173425972 has 12 divisors (see below), whose sum is σ = 303599296. Its totient is φ = 86683320.

The previous prime is 173425963. The next prime is 173425979. The reversal of 173425972 is 279524371.

173425972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173425979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10597 + ... + 21427.

Almost surely, 2^173425972 is an apocalyptic number.

It is an amenable number.

173425972 is a deficient number, since it is larger than the sum of its proper divisors (130173324).

173425972 is a wasteful number, since it uses less digits than its factorization.

173425972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14838 (or 14836 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The square root of 173425972 is about 13169.1295080579. The cubic root of 173425972 is about 557.6624200497.

The spelling of 173425972 in words is "one hundred seventy-three million, four hundred twenty-five thousand, nine hundred seventy-two".