74520125 has 16 divisors (see below), whose sum is σ = 96006144. Its totient is φ = 57690000.

The previous prime is 74520119. The next prime is 74520151. The reversal of 74520125 is 52102547.

It is not a de Polignac number, because 74520125 - 2¹⁰ = 74519101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74520094 and 74520103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5741 + ... + 13490.

It is an arithmetic number, because the mean of its divisors is an integer number (6000384).

Almost surely, 2^74520125 is an apocalyptic number.

It is an amenable number.

74520125 is a deficient number, since it is larger than the sum of its proper divisors (21486019).

74520125 is a wasteful number, since it uses less digits than its factorization.

74520125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19277 (or 19267 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 74520125 is about 8632.5039820437. The cubic root of 74520125 is about 420.8149803017.

The spelling of 74520125 in words is "seventy-four million, five hundred twenty thousand, one hundred twenty-five".