117520014 has 16 divisors (see below), whose sum is σ = 248866128. Its totient is φ = 36868992.

The previous prime is 117520009. The next prime is 117520019. The reversal of 117520014 is 410025711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (117520009) and next prime (117520019).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117520019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575977 + ... + 576180.

It is an arithmetic number, because the mean of its divisors is an integer number (15554133).

Almost surely, 2^117520014 is an apocalyptic number.

117520014 is an abundant number, since it is smaller than the sum of its proper divisors (131346114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117520014 is a wasteful number, since it uses less digits than its factorization.

117520014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152179.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 117520014 is about 10840.6648320110. The cubic root of 117520014 is about 489.8208619086.

Adding to 117520014 its reverse (410025711), we get a palindrome (527545725).

The spelling of 117520014 in words is "one hundred seventeen million, five hundred twenty thousand, fourteen".