117917414 has 4 divisors (see below), whose sum is σ = 176876124. Its totient is φ = 58958706.

The previous prime is 117917383. The next prime is 117917417. The reversal of 117917414 is 414719711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117917417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29479352 + ... + 29479355.

It is an arithmetic number, because the mean of its divisors is an integer number (44219031).

Almost surely, 2^117917414 is an apocalyptic number.

117917414 is a deficient number, since it is larger than the sum of its proper divisors (58958710).

117917414 is an equidigital number, since it uses as much as digits as its factorization.

117917414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58958709.

The product of its digits is 7056, while the sum is 35.

The square root of 117917414 is about 10858.9784970779. The cubic root of 117917414 is about 490.3723589215.

The spelling of 117917414 in words is "one hundred seventeen million, nine hundred seventeen thousand, four hundred fourteen".