7895172 has 12 divisors (see below), whose sum is σ = 18422096. Its totient is φ = 2631720.

The previous prime is 7895159. The next prime is 7895179. The reversal of 7895172 is 2715987.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7895172.

It is not an unprimeable number, because it can be changed into a prime (7895179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328954 + ... + 328977.

Almost surely, 2^7895172 is an apocalyptic number.

It is an amenable number.

7895172 is an abundant number, since it is smaller than the sum of its proper divisors (10526924).

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

7895172 is a wasteful number, since it uses less digits than its factorization.

7895172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657938 (or 657936 counting only the distinct ones).

The product of its digits is 35280, while the sum is 39.

The square root of 7895172 is about 2809.8348705929. The cubic root of 7895172 is about 199.1225897183.

The spelling of 7895172 in words is "seven million, eight hundred ninety-five thousand, one hundred seventy-two".