73265497 has 2 divisors, whose sum is σ = 73265498. Its totient is φ = 73265496.

The previous prime is 73265449. The next prime is 73265509. The reversal of 73265497 is 79456237.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65108761 + 8156736 = 8069^2 + 2856^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73265497 is a prime.

It is not a weakly prime, because it can be changed into another prime (73265407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36632748 + 36632749.

It is an arithmetic number, because the mean of its divisors is an integer number (36632749).

Almost surely, 2^73265497 is an apocalyptic number.

It is an amenable number.

73265497 is a deficient number, since it is larger than the sum of its proper divisors (1).

73265497 is an equidigital number, since it uses as much as digits as its factorization.

73265497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 43.

The square root of 73265497 is about 8559.5266808393. The cubic root of 73265497 is about 418.4399742239.

The spelling of 73265497 in words is "seventy-three million, two hundred sixty-five thousand, four hundred ninety-seven".