113025625 has 20 divisors (see below), whose sum is σ = 142120132. Its totient is φ = 89856000.

The previous prime is 113025599. The next prime is 113025637. The reversal of 113025625 is 526520311.

It can be written as a sum of positive squares in 10 ways, for example, as 112126921 + 898704 = 10589^2 + 948^2 .

It is not a de Polignac number, because 113025625 - 2⁵ = 113025593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113025625.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 120157 + ... + 121093.

Almost surely, 2^113025625 is an apocalyptic number.

It is an amenable number.

113025625 is a deficient number, since it is larger than the sum of its proper divisors (29094507).

113025625 is an frugal number, since it uses more digits than its factorization.

113025625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150 (or 1135 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 113025625 is about 10631.3510430236. The cubic root of 113025625 is about 483.4953545865.

Adding to 113025625 its reverse (526520311), we get a palindrome (639545936).

The spelling of 113025625 in words is "one hundred thirteen million, twenty-five thousand, six hundred twenty-five".