113604689 has 8 divisors (see below), whose sum is σ = 127282368. Its totient is φ = 100485360.

The previous prime is 113604683. The next prime is 113604697. The reversal of 113604689 is 986406311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113604689 - 2¹² = 113600593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113604683) 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 7 ways as a sum of consecutive naturals, for example, 139157 + ... + 139970.

It is an arithmetic number, because the mean of its divisors is an integer number (15910296).

Almost surely, 2^113604689 is an apocalyptic number.

It is an amenable number.

113604689 is a deficient number, since it is larger than the sum of its proper divisors (13677679).

113604689 is a wasteful number, since it uses less digits than its factorization.

113604689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279175.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 113604689 is about 10658.5500421023. The cubic root of 113604689 is about 484.3196454759.

The spelling of 113604689 in words is "one hundred thirteen million, six hundred four thousand, six hundred eighty-nine".