117984695 has 4 divisors (see below), whose sum is σ = 141581640. Its totient is φ = 94387752.

The previous prime is 117984677. The next prime is 117984697. The reversal of 117984695 is 596489711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117984695 - 2⁸ = 117984439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117984697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11798465 + ... + 11798474.

It is an arithmetic number, because the mean of its divisors is an integer number (35395410).

Almost surely, 2^117984695 is an apocalyptic number.

117984695 is a deficient number, since it is larger than the sum of its proper divisors (23596945).

117984695 is an equidigital number, since it uses as much as digits as its factorization.

117984695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23596944.

The product of its digits is 544320, while the sum is 50.

The square root of 117984695 is about 10862.0759986294. The cubic root of 117984695 is about 490.4656063014.

The spelling of 117984695 in words is "one hundred seventeen million, nine hundred eighty-four thousand, six hundred ninety-five".