117267397 has 16 divisors (see below), whose sum is σ = 131201280. Its totient is φ = 104116032.

The previous prime is 117267383. The next prime is 117267413. The reversal of 117267397 is 793762711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117267397 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 (117267307) 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, 34423 + ... + 37675.

It is an arithmetic number, because the mean of its divisors is an integer number (8200080).

Almost surely, 2^117267397 is an apocalyptic number.

It is an amenable number.

117267397 is a deficient number, since it is larger than the sum of its proper divisors (13933883).

117267397 is a wasteful number, since it uses less digits than its factorization.

117267397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372.

The product of its digits is 111132, while the sum is 43.

The square root of 117267397 is about 10829.0072028788. The cubic root of 117267397 is about 489.4696427451.

The spelling of 117267397 in words is "one hundred seventeen million, two hundred sixty-seven thousand, three hundred ninety-seven".