113662525 has 12 divisors (see below), whose sum is σ = 141677812. Its totient is φ = 90455040.

The previous prime is 113662489. The next prime is 113662529. The reversal of 113662525 is 525266311.

It can be written as a sum of positive squares in 6 ways, for example, as 41293476 + 72369049 = 6426^2 + 8507^2 .

It is not a de Polignac number, because 113662525 - 2¹⁵ = 113629757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113662529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6954 + ... + 16603.

Almost surely, 2^113662525 is an apocalyptic number.

It is an amenable number.

113662525 is a deficient number, since it is larger than the sum of its proper divisors (28015287).

113662525 is a wasteful number, since it uses less digits than its factorization.

113662525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23760 (or 23755 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 113662525 is about 10661.2628238872. The cubic root of 113662525 is about 484.4018203671.

The spelling of 113662525 in words is "one hundred thirteen million, six hundred sixty-two thousand, five hundred twenty-five".