74684325 has 12 divisors (see below), whose sum is σ = 123478208. Its totient is φ = 39831600.

The previous prime is 74684321. The next prime is 74684341. The reversal of 74684325 is 52348647.

It is a happy number.

It is not a de Polignac number, because 74684325 - 2² = 74684321 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74684321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 497821 + ... + 497970.

Almost surely, 2^74684325 is an apocalyptic number.

74684325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

74684325 is a deficient number, since it is larger than the sum of its proper divisors (48793883).

74684325 is a wasteful number, since it uses less digits than its factorization.

74684325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995804 (or 995799 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 74684325 is about 8642.0093149684. The cubic root of 74684325 is about 421.1238325794.

The spelling of 74684325 in words is "seventy-four million, six hundred eighty-four thousand, three hundred twenty-five".