117252663 has 16 divisors (see below), whose sum is σ = 170868096. Its totient is φ = 70929440.

The previous prime is 117252649. The next prime is 117252671. The reversal of 117252663 is 366252711.

It is a cyclic number.

It is not a de Polignac number, because 117252663 - 2⁸ = 117252407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117252563) 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, 16345 + ... + 22397.

It is an arithmetic number, because the mean of its divisors is an integer number (10679256).

Almost surely, 2^117252663 is an apocalyptic number.

117252663 is a deficient number, since it is larger than the sum of its proper divisors (53615433).

117252663 is a wasteful number, since it uses less digits than its factorization.

117252663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654.

The product of its digits is 15120, while the sum is 33.

The square root of 117252663 is about 10828.3268790705. The cubic root of 117252663 is about 489.4491421685.

It can be divided in two parts, 1172 and 52663, that added together give a palindrome (53835).

The spelling of 117252663 in words is "one hundred seventeen million, two hundred fifty-two thousand, six hundred sixty-three".