117052565 has 16 divisors (see below), whose sum is σ = 169972992. Its totient is φ = 75542784.

The previous prime is 117052511. The next prime is 117052583. The reversal of 117052565 is 565250711.

It is a cyclic number.

It is not a de Polignac number, because 117052565 - 2⁶ = 117052501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97769 + ... + 98958.

It is an arithmetic number, because the mean of its divisors is an integer number (10623312).

Almost surely, 2^117052565 is an apocalyptic number.

It is an amenable number.

117052565 is a deficient number, since it is larger than the sum of its proper divisors (52920427).

117052565 is a wasteful number, since it uses less digits than its factorization.

117052565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196756.

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 117052565 is about 10819.0833715246. The cubic root of 117052565 is about 489.1705598408.

It can be divided in two parts, 1170 and 52565, that added together give a palindrome (53735).

The spelling of 117052565 in words is "one hundred seventeen million, fifty-two thousand, five hundred sixty-five".