3162375225 has 81 divisors (see below), whose sum is σ = 5957689647. Its totient is φ = 1603372320.

The previous prime is 3162375217. The next prime is 3162375233. The reversal of 3162375225 is 5225732613.

The square root of 3162375225 is 56235.

It is a perfect power (a square), and thus also a powerful number.

3162375225 is a `hidden beast` number, since 3 + 1 + 62 + 375 + 225 = 666.

3162375225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3162375217) and next prime (3162375233).

It can be written as a sum of positive squares in only one way, i.e., 1138455081 + 2023920144 = 33741^2 + 44988^2 .

It is not a de Polignac number, because 3162375225 - 2³ = 3162375217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3162375225.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 19400994 + ... + 19401156.

Almost surely, 2^3162375225 is an apocalyptic number.

3162375225 is the 56235-th square number.

3162375225 is the 28118-th centered octagonal number.

It is an amenable number.

3162375225 is a deficient number, since it is larger than the sum of its proper divisors (2795314422).

3162375225 is a wasteful number, since it uses less digits than its factorization.

3162375225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 194 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The cubic root of 3162375225 is about 1467.8143626613.

Multiplying 3162375225 by its sum of digits (36), we get a square (113845508100 = 337410²).

The spelling of 3162375225 in words is "three billion, one hundred sixty-two million, three hundred seventy-five thousand, two hundred twenty-five".