23847357317097 has 24 divisors (see below), whose sum is σ = 31936609176192. Its totient is φ = 15828469176000.

The previous prime is 23847357317093. The next prime is 23847357317101. The reversal of 23847357317097 is 79071375374832.

It is an interprime number because it is at equal distance from previous prime (23847357317093) and next prime (23847357317101).

It is not a de Polignac number, because 23847357317097 - 2² = 23847357317093 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (23847357317093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299433472 + ... + 299513102.

It is an arithmetic number, because the mean of its divisors is an integer number (1330692049008).

Almost surely, 2^{23847357317097} is an apocalyptic number.

It is an amenable number.

23847357317097 is a deficient number, since it is larger than the sum of its proper divisors (8089251859095).

23847357317097 is an equidigital number, since it uses as much as digits as its factorization.

23847357317097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81489 (or 81212 counting only the distinct ones).

The product of its (nonzero) digits is 186701760, while the sum is 66.

The spelling of 23847357317097 in words is "twenty-three trillion, eight hundred forty-seven billion, three hundred fifty-seven million, three hundred seventeen thousand, ninety-seven".