113304657 has 16 divisors (see below), whose sum is σ = 159989760. Its totient is φ = 71126352.

The previous prime is 113304649. The next prime is 113304661. The reversal of 113304657 is 756403311.

It is not a de Polignac number, because 113304657 - 2³ = 113304649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113304557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3568 + ... + 15470.

It is an arithmetic number, because the mean of its divisors is an integer number (9999360).

Almost surely, 2^113304657 is an apocalyptic number.

It is an amenable number.

113304657 is a deficient number, since it is larger than the sum of its proper divisors (46685103).

113304657 is a wasteful number, since it uses less digits than its factorization.

113304657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12092.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 113304657 is about 10644.4660270020. The cubic root of 113304657 is about 483.8929039846.

Adding to 113304657 its reverse (756403311), we get a palindrome (869707968).

The spelling of 113304657 in words is "one hundred thirteen million, three hundred four thousand, six hundred fifty-seven".