117232377 has 4 divisors (see below), whose sum is σ = 156309840. Its totient is φ = 78154916.

The previous prime is 117232369. The next prime is 117232387. The reversal of 117232377 is 773232711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 117232377 - 2³ = 117232369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117232387) 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, 19538727 + ... + 19538732.

It is an arithmetic number, because the mean of its divisors is an integer number (39077460).

Almost surely, 2^117232377 is an apocalyptic number.

It is an amenable number.

117232377 is a deficient number, since it is larger than the sum of its proper divisors (39077463).

117232377 is an equidigital number, since it uses as much as digits as its factorization.

117232377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39077462.

The product of its digits is 12348, while the sum is 33.

The square root of 117232377 is about 10827.3901287429. The cubic root of 117232377 is about 489.4209138460.

The spelling of 117232377 in words is "one hundred seventeen million, two hundred thirty-two thousand, three hundred seventy-seven".