172315484 has 96 divisors (see below), whose sum is σ = 366643200. Its totient is φ = 69984000.

The previous prime is 172315483. The next prime is 172315487. The reversal of 172315484 is 484513271.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172315483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1580822 + ... + 1580930.

It is an arithmetic number, because the mean of its divisors is an integer number (3819200).

Almost surely, 2^172315484 is an apocalyptic number.

It is an amenable number.

172315484 is an abundant number, since it is smaller than the sum of its proper divisors (194327716).

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

172315484 is a wasteful number, since it uses less digits than its factorization.

172315484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 233 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 172315484 is about 13126.8992530605. The cubic root of 172315484 is about 556.4695884446.

The spelling of 172315484 in words is "one hundred seventy-two million, three hundred fifteen thousand, four hundred eighty-four".