117052217 has 16 divisors (see below), whose sum is σ = 125337600. Its totient is φ = 109000080.

The previous prime is 117052213. The next prime is 117052219. The reversal of 117052217 is 712250711.

It is a cyclic number.

It is not a de Polignac number, because 117052217 - 2² = 117052213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117052211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431792 + ... + 432062.

It is an arithmetic number, because the mean of its divisors is an integer number (7833600).

Almost surely, 2^117052217 is an apocalyptic number.

It is an amenable number.

117052217 is a deficient number, since it is larger than the sum of its proper divisors (8285383).

117052217 is a wasteful number, since it uses less digits than its factorization.

117052217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 117052217 is about 10819.0672888193. The cubic root of 117052217 is about 489.1700750685.

The spelling of 117052217 in words is "one hundred seventeen million, fifty-two thousand, two hundred seventeen".