23698083943 has 2 divisors, whose sum is σ = 23698083944. Its totient is φ = 23698083942.

The previous prime is 23698083881. The next prime is 23698083947. The reversal of 23698083943 is 34938089632.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23698083943 - 2²¹ = 23695986791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23698083947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11849041971 + 11849041972.

It is an arithmetic number, because the mean of its divisors is an integer number (11849041972).

Almost surely, 2^23698083943 is an apocalyptic number.

23698083943 is a deficient number, since it is larger than the sum of its proper divisors (1).

23698083943 is an equidigital number, since it uses as much as digits as its factorization.

23698083943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6718464, while the sum is 55.

The spelling of 23698083943 in words is "twenty-three billion, six hundred ninety-eight million, eighty-three thousand, nine hundred forty-three".