172825468 has 18 divisors (see below), whose sum is σ = 321284096. Its totient is φ = 81329088.

The previous prime is 172825423. The next prime is 172825493. The reversal of 172825468 is 864528271.

It is a happy number.

172825468 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 an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73596 + ... + 75907.

Almost surely, 2^172825468 is an apocalyptic number.

It is an amenable number.

172825468 is a deficient number, since it is larger than the sum of its proper divisors (148458628).

172825468 is a wasteful number, since it uses less digits than its factorization.

172825468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149541 (or 149522 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 172825468 is about 13146.3100526345. The cubic root of 172825468 is about 557.0180225746.

The spelling of 172825468 in words is "one hundred seventy-two million, eight hundred twenty-five thousand, four hundred sixty-eight".