113365925 has 6 divisors (see below), whose sum is σ = 140573778. Its totient is φ = 90692720.

The previous prime is 113365921. The next prime is 113365939. The reversal of 113365925 is 529563311.

It can be written as a sum of positive squares in 3 ways, for example, as 857476 + 112508449 = 926^2 + 10607^2 .

It is not a de Polignac number, because 113365925 - 2² = 113365921 is a prime.

It is a super-2 number, since 2×113365925² = 25703665902211250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113365921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2267294 + ... + 2267343.

It is an arithmetic number, because the mean of its divisors is an integer number (23428963).

Almost surely, 2^113365925 is an apocalyptic number.

It is an amenable number.

113365925 is a deficient number, since it is larger than the sum of its proper divisors (27207853).

113365925 is an equidigital number, since it uses as much as digits as its factorization.

113365925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534647 (or 4534642 counting only the distinct ones).

The product of its digits is 24300, while the sum is 35.

The square root of 113365925 is about 10647.3435654157. The cubic root of 113365925 is about 483.9801078385.

The spelling of 113365925 in words is "one hundred thirteen million, three hundred sixty-five thousand, nine hundred twenty-five".