7172452 has 24 divisors (see below), whose sum is σ = 14465024. Its totient is φ = 3048192.

The previous prime is 7172447. The next prime is 7172467. The reversal of 7172452 is 2542717.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 7172452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2548 + ... + 4564.

Almost surely, 2^7172452 is an apocalyptic number.

It is an amenable number.

7172452 is an abundant number, since it is smaller than the sum of its proper divisors (7292572).

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

7172452 is a wasteful number, since it uses less digits than its factorization.

7172452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155 (or 2153 counting only the distinct ones).

The product of its digits is 3920, while the sum is 28.

The square root of 7172452 is about 2678.1433867514. The cubic root of 7172452 is about 192.8512908538.

The spelling of 7172452 in words is "seven million, one hundred seventy-two thousand, four hundred fifty-two".