23652612317 has 4 divisors (see below), whose sum is σ = 23708794716. Its totient is φ = 23596429920.

The previous prime is 23652612311. The next prime is 23652612343. The reversal of 23652612317 is 71321625632.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5641361881 + 18011250436 = 75109^2 + 134206^2 .

It is a cyclic number.

It is not a de Polignac number, because 23652612317 - 2⁴ = 23652612301 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 (23652612311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28090568 + ... + 28091409.

It is an arithmetic number, because the mean of its divisors is an integer number (5927198679).

Almost surely, 2^23652612317 is an apocalyptic number.

It is an amenable number.

23652612317 is a deficient number, since it is larger than the sum of its proper divisors (56182399).

23652612317 is an equidigital number, since it uses as much as digits as its factorization.

23652612317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56182398.

The product of its digits is 90720, while the sum is 38.

The spelling of 23652612317 in words is "twenty-three billion, six hundred fifty-two million, six hundred twelve thousand, three hundred seventeen".