117297201 has 16 divisors (see below), whose sum is σ = 179406848. Its totient is φ = 66776400.

The previous prime is 117297157. The next prime is 117297239. The reversal of 117297201 is 102792711.

It is a happy number.

It is not a de Polignac number, because 117297201 - 2⁹ = 117296689 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117297281) 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, 4615 + ... + 15996.

It is an arithmetic number, because the mean of its divisors is an integer number (11212928).

Almost surely, 2^117297201 is an apocalyptic number.

It is an amenable number.

117297201 is a deficient number, since it is larger than the sum of its proper divisors (62109647).

117297201 is a wasteful number, since it uses less digits than its factorization.

117297201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20892.

The product of its (nonzero) digits is 1764, while the sum is 30.

The square root of 117297201 is about 10830.3832342166. The cubic root of 117297201 is about 489.5111061524.

The spelling of 117297201 in words is "one hundred seventeen million, two hundred ninety-seven thousand, two hundred one".