73413959 has 2 divisors, whose sum is σ = 73413960. Its totient is φ = 73413958.

The previous prime is 73413947. The next prime is 73413961. The reversal of 73413959 is 95931437.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73413959 - 2¹⁶ = 73348423 is a prime.

Together with 73413961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73413979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36706979 + 36706980.

It is an arithmetic number, because the mean of its divisors is an integer number (36706980).

Almost surely, 2^73413959 is an apocalyptic number.

73413959 is a deficient number, since it is larger than the sum of its proper divisors (1).

73413959 is an equidigital number, since it uses as much as digits as its factorization.

73413959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 41.

The square root of 73413959 is about 8568.1946173042. The cubic root of 73413959 is about 418.7224196879.

The spelling of 73413959 in words is "seventy-three million, four hundred thirteen thousand, nine hundred fifty-nine".