117344771 has 4 divisors (see below), whose sum is σ = 117367992. Its totient is φ = 117321552.

The previous prime is 117344767. The next prime is 117344831. The reversal of 117344771 is 177443711.

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 117344771 - 2² = 117344767 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117344971) 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, 461 + ... + 15326.

It is an arithmetic number, because the mean of its divisors is an integer number (29341998).

Almost surely, 2^117344771 is an apocalyptic number.

117344771 is a deficient number, since it is larger than the sum of its proper divisors (23221).

117344771 is an equidigital number, since it uses as much as digits as its factorization.

117344771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23220.

The product of its digits is 16464, while the sum is 35.

The square root of 117344771 is about 10832.5791481069. The cubic root of 117344771 is about 489.5772711189.

The spelling of 117344771 in words is "one hundred seventeen million, three hundred forty-four thousand, seven hundred seventy-one".