113665325 has 24 divisors (see below), whose sum is σ = 145443816. Its totient is φ = 88064000.

The previous prime is 113665303. The next prime is 113665373. The reversal of 113665325 is 523566311.

It can be written as a sum of positive squares in 12 ways, for example, as 12823561 + 100841764 = 3581^2 + 10042^2 .

It is not a de Polignac number, because 113665325 - 2⁶ = 113665261 is a prime.

It is a super-2 number, since 2×113665325² = 25839612214711250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113665291 and 113665300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177005 + ... + 177645.

It is an arithmetic number, because the mean of its divisors is an integer number (6060159).

Almost surely, 2^113665325 is an apocalyptic number.

It is an amenable number.

113665325 is a deficient number, since it is larger than the sum of its proper divisors (31778491).

113665325 is a wasteful number, since it uses less digits than its factorization.

113665325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865 (or 860 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 113665325 is about 10661.3941396048. The cubic root of 113665325 is about 484.4057979724.

The spelling of 113665325 in words is "one hundred thirteen million, six hundred sixty-five thousand, three hundred twenty-five".