117565792 has 24 divisors (see below), whose sum is σ = 231919632. Its totient is φ = 58665600.

The previous prime is 117565759. The next prime is 117565793. The reversal of 117565792 is 297565711.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117565793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13917 + ... + 20707.

It is an arithmetic number, because the mean of its divisors is an integer number (9663318).

Almost surely, 2^117565792 is an apocalyptic number.

It is an amenable number.

117565792 is a deficient number, since it is larger than the sum of its proper divisors (114353840).

117565792 is an equidigital number, since it uses as much as digits as its factorization.

117565792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7342 (or 7334 counting only the distinct ones).

The product of its digits is 132300, while the sum is 43.

The square root of 117565792 is about 10842.7760283057. The cubic root of 117565792 is about 489.8844542216.

The spelling of 117565792 in words is "one hundred seventeen million, five hundred sixty-five thousand, seven hundred ninety-two".