23307473879 has 2 divisors, whose sum is σ = 23307473880. Its totient is φ = 23307473878.

The previous prime is 23307473863. The next prime is 23307473921. The reversal of 23307473879 is 97837470332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23307473879 - 2⁴ = 23307473863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23307473879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23307475879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11653736939 + 11653736940.

It is an arithmetic number, because the mean of its divisors is an integer number (11653736940).

Almost surely, 2^23307473879 is an apocalyptic number.

23307473879 is a deficient number, since it is larger than the sum of its proper divisors (1).

23307473879 is an equidigital number, since it uses as much as digits as its factorization.

23307473879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5334336, while the sum is 53.

The spelling of 23307473879 in words is "twenty-three billion, three hundred seven million, four hundred seventy-three thousand, eight hundred seventy-nine".