23852961929 has 4 divisors (see below), whose sum is σ = 23855160576. Its totient is φ = 23850763284.

The previous prime is 23852961911. The next prime is 23852961947. The reversal of 23852961929 is 92916925832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (23852961911) and next prime (23852961947).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23852961929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23852961959) 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, 1082969 + ... + 1104774.

It is an arithmetic number, because the mean of its divisors is an integer number (5963790144).

Almost surely, 2^23852961929 is an apocalyptic number.

It is an amenable number.

23852961929 is a deficient number, since it is larger than the sum of its proper divisors (2198647).

23852961929 is a wasteful number, since it uses less digits than its factorization.

23852961929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198646.

The product of its digits is 4199040, while the sum is 56.

The spelling of 23852961929 in words is "twenty-three billion, eight hundred fifty-two million, nine hundred sixty-one thousand, nine hundred twenty-nine".