117288413 has 12 divisors (see below), whose sum is σ = 131168544. Its totient is φ = 104008800.

The previous prime is 117288373. The next prime is 117288487. The reversal of 117288413 is 314882711.

It is not a de Polignac number, because 117288413 - 2¹⁰ = 117287389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117282413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15320 + ... + 21662.

It is an arithmetic number, because the mean of its divisors is an integer number (10930712).

Almost surely, 2^117288413 is an apocalyptic number.

It is an amenable number.

117288413 is a deficient number, since it is larger than the sum of its proper divisors (13880131).

117288413 is an equidigital number, since it uses as much as digits as its factorization.

117288413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6436 (or 6395 counting only the distinct ones).

The product of its digits is 10752, while the sum is 35.

The square root of 117288413 is about 10829.9775161355. The cubic root of 117288413 is about 489.4988809927.

The spelling of 117288413 in words is "one hundred seventeen million, two hundred eighty-eight thousand, four hundred thirteen".