23904374983 has 2 divisors, whose sum is σ = 23904374984. Its totient is φ = 23904374982.

The previous prime is 23904374959. The next prime is 23904375023. The reversal of 23904374983 is 38947340932.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23904374983 - 2³³ = 15314440391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23904374983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23904374953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11952187491 + 11952187492.

It is an arithmetic number, because the mean of its divisors is an integer number (11952187492).

Almost surely, 2^23904374983 is an apocalyptic number.

23904374983 is a deficient number, since it is larger than the sum of its proper divisors (1).

23904374983 is an equidigital number, since it uses as much as digits as its factorization.

23904374983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 52.

The spelling of 23904374983 in words is "twenty-three billion, nine hundred four million, three hundred seventy-four thousand, nine hundred eighty-three".