8172452 has 24 divisors (see below), whose sum is σ = 15029952. Its totient is φ = 3880800.

The previous prime is 8172443. The next prime is 8172467. The reversal of 8172452 is 2542718.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19202 + ... + 19622.

It is an arithmetic number, because the mean of its divisors is an integer number (626248).

Almost surely, 2^8172452 is an apocalyptic number.

It is an amenable number.

8172452 is a deficient number, since it is larger than the sum of its proper divisors (6857500).

8172452 is a wasteful number, since it uses less digits than its factorization.

8172452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 657 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 8172452 is about 2858.7500765195. The cubic root of 8172452 is about 201.4268956342.

The spelling of 8172452 in words is "eight million, one hundred seventy-two thousand, four hundred fifty-two".