182372172 has 12 divisors (see below), whose sum is σ = 425535096. Its totient is φ = 60790720.

The previous prime is 182372167. The next prime is 182372227. The reversal of 182372172 is 271273281.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7598829 + ... + 7598852.

It is an arithmetic number, because the mean of its divisors is an integer number (35461258).

Almost surely, 2^182372172 is an apocalyptic number.

182372172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

182372172 is an abundant number, since it is smaller than the sum of its proper divisors (243162924).

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

182372172 is a wasteful number, since it uses less digits than its factorization.

182372172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15197688 (or 15197686 counting only the distinct ones).

The product of its digits is 9408, while the sum is 33.

The square root of 182372172 is about 13504.5241308237. The cubic root of 182372172 is about 567.0911331046.

The spelling of 182372172 in words is "one hundred eighty-two million, three hundred seventy-two thousand, one hundred seventy-two".