23306928727 has 2 divisors, whose sum is σ = 23306928728. Its totient is φ = 23306928726.

The previous prime is 23306928691. The next prime is 23306928737. The reversal of 23306928727 is 72782960332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23306928727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23306928737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11653464363 + 11653464364.

It is an arithmetic number, because the mean of its divisors is an integer number (11653464364).

Almost surely, 2^23306928727 is an apocalyptic number.

23306928727 is a deficient number, since it is larger than the sum of its proper divisors (1).

23306928727 is an equidigital number, since it uses as much as digits as its factorization.

23306928727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The spelling of 23306928727 in words is "twenty-three billion, three hundred six million, nine hundred twenty-eight thousand, seven hundred twenty-seven".