23432372867 has 2 divisors, whose sum is σ = 23432372868. Its totient is φ = 23432372866.

The previous prime is 23432372863. The next prime is 23432372893. The reversal of 23432372867 is 76827323432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23432372867 - 2² = 23432372863 is a prime.

It is not a weakly prime, because it can be changed into another prime (23432372861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11716186433 + 11716186434.

It is an arithmetic number, because the mean of its divisors is an integer number (11716186434).

Almost surely, 2^23432372867 is an apocalyptic number.

23432372867 is a deficient number, since it is larger than the sum of its proper divisors (1).

23432372867 is an equidigital number, since it uses as much as digits as its factorization.

23432372867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 47.

The spelling of 23432372867 in words is "twenty-three billion, four hundred thirty-two million, three hundred seventy-two thousand, eight hundred sixty-seven".