113564635 has 4 divisors (see below), whose sum is σ = 136277568. Its totient is φ = 90851704.

The previous prime is 113564617. The next prime is 113564651. The reversal of 113564635 is 536465311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113564635 - 2⁵ = 113564603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113564635.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11356459 + ... + 11356468.

It is an arithmetic number, because the mean of its divisors is an integer number (34069392).

Almost surely, 2^113564635 is an apocalyptic number.

113564635 is a deficient number, since it is larger than the sum of its proper divisors (22712933).

113564635 is an equidigital number, since it uses as much as digits as its factorization.

113564635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22712932.

The product of its digits is 32400, while the sum is 34.

The square root of 113564635 is about 10656.6709154407. The cubic root of 113564635 is about 484.2627193650.

The spelling of 113564635 in words is "one hundred thirteen million, five hundred sixty-four thousand, six hundred thirty-five".