23713020587 has 2 divisors, whose sum is σ = 23713020588. Its totient is φ = 23713020586.

The previous prime is 23713020511. The next prime is 23713020589. The reversal of 23713020587 is 78502031732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23713020587 - 2¹⁶ = 23712955051 is a prime.

Together with 23713020589, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23713020587.

It is not a weakly prime, because it can be changed into another prime (23713020589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11856510293 + 11856510294.

It is an arithmetic number, because the mean of its divisors is an integer number (11856510294).

Almost surely, 2^23713020587 is an apocalyptic number.

23713020587 is a deficient number, since it is larger than the sum of its proper divisors (1).

23713020587 is an equidigital number, since it uses as much as digits as its factorization.

23713020587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 23713020587 in words is "twenty-three billion, seven hundred thirteen million, twenty thousand, five hundred eighty-seven".