23928852523 has 4 divisors (see below), whose sum is σ = 23933532160. Its totient is φ = 23924172888.

The previous prime is 23928852517. The next prime is 23928852547. The reversal of 23928852523 is 32525882932.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23928852523 - 2⁹ = 23928852011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23928852553) 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, 2332140 + ... + 2342377.

It is an arithmetic number, because the mean of its divisors is an integer number (5983383040).

Almost surely, 2^23928852523 is an apocalyptic number.

23928852523 is a deficient number, since it is larger than the sum of its proper divisors (4679637).

23928852523 is an equidigital number, since it uses as much as digits as its factorization.

23928852523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679636.

The product of its digits is 2073600, while the sum is 49.

The spelling of 23928852523 in words is "twenty-three billion, nine hundred twenty-eight million, eight hundred fifty-two thousand, five hundred twenty-three".