Names of 1973
| Nominal | 1973 |
| Cardinal | one thousand nine hundred seventy-three |
| Ordinal | 1,973rd |
| This number as US currency | one thousand nine hundred seventy-three dollars |
| Is 1973 an odd number? | 1973 is an odd number |
| Is 1973 an even number? | 1973 is NOT an even number |
| Is 1973 a palindrome? | 1973 is NOT a palindrome number |
| Is 1973 a triangle number? | 1973 is NOT a triangle number |
1973 in other Bases
| Base 2 (Binary) | 111101101012 |
| Base 3 (Ternary) | 22010023 |
| Base 4 (Quaternary) | 1323114 |
| Base 5 (Quinary) | 303435 |
| Base 6 (Senary) | 130456 |
| Base 8 (Octal) | 36658 |
| Base 12 (Duodecimal) | 118512 |
| Base 16 (Hexadecimal) | 7B516 |
| Base 20 (Vigesimal) | 4ID20 |
Primes and Factors tests for 1973
| Is 1973 a Prime Number? | 1973 is a prime |
| Is 1973 a perfect number? | 1973 is NOT a perfect number |
| Is 1973 a Mersenne Prime? | 1973 is NOT a Mersenne prime |
| Is 1973 a Fermat Prime? | 1973 is NOT a Fermat prime |
| Is 1973 a Fibonacci Prime? | 1973 is NOT a Fibonacci prime |
| Is 1973 a Partition Prime? | 1973 is NOT a Partition prime |
| Is 1973 a Pell Prime? | 1973 is NOT a Pell prime |
| Prime Factors | Prime factors of 1973 |
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1973 in other Numerals
| 1973 in Roman Numeral | MCMLXXIII |
| 1973 in Chinese Numeral | 壹仟玖佰柒拾叄 |
| 1973 in Egyptian Numeral | 𓆼𓍪𓎌𓏼 |
| 1973 in Babylonian Numeral |   |
Roots and stuff for 1973
| Is 1973 a square number? | 1973 is NOT a square number |
| Is 1973 a cube number? | 1973 is NOT a cube number |
| Square root of the number 1973 | 44.418464629026 |
| Cube root of the number 1973 | 12.542256986792 |
Recreational math for 1973
| Number 1973 reversed | 3791 |
| Sum of the digits | 20 |
| No of digits | 4 |