172955934 has 12 divisors (see below), whose sum is σ = 374737896. Its totient is φ = 57651972.

The previous prime is 172955921. The next prime is 172955957. The reversal of 172955934 is 439559271.

It is a happy number.

172955934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 172955934.

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, 4804314 + ... + 4804349.

It is an arithmetic number, because the mean of its divisors is an integer number (31228158).

Almost surely, 2^172955934 is an apocalyptic number.

172955934 is an abundant number, since it is smaller than the sum of its proper divisors (201781962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

172955934 is a wasteful number, since it uses less digits than its factorization.

172955934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9608671 (or 9608668 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 172955934 is about 13151.2711933106. The cubic root of 172955934 is about 557.1581516793.

It can be divided in two parts, 172955 and 934, that added together give a square (173889 = 417²).

The spelling of 172955934 in words is "one hundred seventy-two million, nine hundred fifty-five thousand, nine hundred thirty-four".