74715325 has 12 divisors (see below), whose sum is σ = 94907988. Its totient is φ = 58313600.

The previous prime is 74715313. The next prime is 74715331. The reversal of 74715325 is 52351747.

It can be written as a sum of positive squares in 6 ways, for example, as 34798201 + 39917124 = 5899^2 + 6318^2 .

It is not a de Polignac number, because 74715325 - 2⁷ = 74715197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35422 + ... + 37471.

It is an arithmetic number, because the mean of its divisors is an integer number (7908999).

Almost surely, 2^74715325 is an apocalyptic number.

It is an amenable number.

74715325 is a deficient number, since it is larger than the sum of its proper divisors (20192663).

74715325 is a wasteful number, since it uses less digits than its factorization.

74715325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72944 (or 72939 counting only the distinct ones).

The product of its digits is 29400, while the sum is 34.

The square root of 74715325 is about 8643.8026932595. The cubic root of 74715325 is about 421.1820912700.

The spelling of 74715325 in words is "seventy-four million, seven hundred fifteen thousand, three hundred twenty-five".