113609396 has 12 divisors (see below), whose sum is σ = 198899652. Its totient is φ = 56780928.

The previous prime is 113609393. The next prime is 113609399. The reversal of 113609396 is 693906311.

It is an interprime number because it is at equal distance from previous prime (113609393) and next prime (113609399).

It can be written as a sum of positive squares in 2 ways, for example, as 74995600 + 38613796 = 8660^2 + 6214^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113609393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8966 + ... + 17538.

It is an arithmetic number, because the mean of its divisors is an integer number (16574971).

Almost surely, 2^113609396 is an apocalyptic number.

It is an amenable number.

113609396 is a deficient number, since it is larger than the sum of its proper divisors (85290256).

113609396 is a wasteful number, since it uses less digits than its factorization.

113609396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11890 (or 11888 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 113609396 is about 10658.7708484609. The cubic root of 113609396 is about 484.3263343462.

The spelling of 113609396 in words is "one hundred thirteen million, six hundred nine thousand, three hundred ninety-six".