113644063 has 8 divisors (see below), whose sum is σ = 122478048. Its totient is φ = 104823264.

The previous prime is 113644051. The next prime is 113644177. The reversal of 113644063 is 360446311.

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

It is not a de Polignac number, because 113644063 - 2²⁵ = 80089631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113644033) 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, 21645 + ... + 26377.

It is an arithmetic number, because the mean of its divisors is an integer number (15309756).

Almost surely, 2^113644063 is an apocalyptic number.

113644063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113644063 is a deficient number, since it is larger than the sum of its proper divisors (8833985).

113644063 is a wasteful number, since it uses less digits than its factorization.

113644063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6593.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 113644063 is about 10660.3969438291. The cubic root of 113644063 is about 484.3755921075.

The spelling of 113644063 in words is "one hundred thirteen million, six hundred forty-four thousand, sixty-three".