113667825 has 12 divisors (see below), whose sum is σ = 187930928. Its totient is φ = 60622800.

The previous prime is 113667821. The next prime is 113667857. The reversal of 113667825 is 528766311.

It is not a de Polignac number, because 113667825 - 2² = 113667821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113667821) 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, 757711 + ... + 757860.

Almost surely, 2^113667825 is an apocalyptic number.

113667825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113667825 is a deficient number, since it is larger than the sum of its proper divisors (74263103).

113667825 is a wasteful number, since it uses less digits than its factorization.

113667825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515584 (or 1515579 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 113667825 is about 10661.5113844145. The cubic root of 113667825 is about 484.4093493504.

It can be divided in two parts, 11366 and 7825, that added together give a palindrome (19191).

The spelling of 113667825 in words is "one hundred thirteen million, six hundred sixty-seven thousand, eight hundred twenty-five".