23117297 has 8 divisors (see below), whose sum is σ = 27974016. Its totient is φ = 18649152.

The previous prime is 23117293. The next prime is 23117327. The reversal of 23117297 is 79271132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23117297 - 2² = 23117293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23117293) 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, 97013 + ... + 97250.

It is an arithmetic number, because the mean of its divisors is an integer number (3496752).

Almost surely, 2^23117297 is an apocalyptic number.

It is an amenable number.

23117297 is a deficient number, since it is larger than the sum of its proper divisors (4856719).

23117297 is a wasteful number, since it uses less digits than its factorization.

23117297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194287.

The product of its digits is 5292, while the sum is 32.

The square root of 23117297 is about 4808.0450289073. The cubic root of 23117297 is about 284.8693234922.

The spelling of 23117297 in words is "twenty-three million, one hundred seventeen thousand, two hundred ninety-seven".