23217015097 has 8 divisors (see below), whose sum is σ = 25501527360. Its totient is φ = 21038759280.

The previous prime is 23217015079. The next prime is 23217015139. The reversal of 23217015097 is 79051071232.

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

It is not a de Polignac number, because 23217015097 - 2⁷ = 23217014969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23217015007) 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, 26563654 + ... + 26564527.

It is an arithmetic number, because the mean of its divisors is an integer number (3187690920).

Almost surely, 2^23217015097 is an apocalyptic number.

It is an amenable number.

23217015097 is a deficient number, since it is larger than the sum of its proper divisors (2284512263).

23217015097 is a wasteful number, since it uses less digits than its factorization.

23217015097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53128223.

The product of its (nonzero) digits is 26460, while the sum is 37.

The spelling of 23217015097 in words is "twenty-three billion, two hundred seventeen million, fifteen thousand, ninety-seven".