925172 has 6 divisors (see below), whose sum is σ = 1619058. Its totient is φ = 462584.

The previous prime is 925163. The next prime is 925181. The reversal of 925172 is 271529.

It is an interprime number because it is at equal distance from previous prime (925163) and next prime (925181).

It can be written as a sum of positive squares in only one way, i.e., 913936 + 11236 = 956^2 + 106^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

925172 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115643 + ... + 115650.

It is an arithmetic number, because the mean of its divisors is an integer number (269843).

2⁹²⁵¹⁷² is an apocalyptic number.

It is an amenable number.

925172 is a deficient number, since it is larger than the sum of its proper divisors (693886).

925172 is a wasteful number, since it uses less digits than its factorization.

925172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231297 (or 231295 counting only the distinct ones).

The product of its digits is 1260, while the sum is 26.

The square root of 925172 is about 961.8586174693. The cubic root of 925172 is about 97.4407968439.

The spelling of 925172 in words is "nine hundred twenty-five thousand, one hundred seventy-two".