117244631 has 16 divisors (see below), whose sum is σ = 142617600. Its totient is φ = 94089600.

The previous prime is 117244613. The next prime is 117244637. The reversal of 117244631 is 136442711.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117244631 is a prime.

It is a super-2 number, since 2×117244631² = 27492606996652322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117244594 and 117244603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117244637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21206 + ... + 26156.

It is an arithmetic number, because the mean of its divisors is an integer number (8913600).

Almost surely, 2^117244631 is an apocalyptic number.

117244631 is a deficient number, since it is larger than the sum of its proper divisors (25372969).

117244631 is a wasteful number, since it uses less digits than its factorization.

117244631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5174.

The product of its digits is 4032, while the sum is 29.

The square root of 117244631 is about 10827.9559936306. The cubic root of 117244631 is about 489.4379658899.

The spelling of 117244631 in words is "one hundred seventeen million, two hundred forty-four thousand, six hundred thirty-one".