23258397907 has 2 divisors, whose sum is σ = 23258397908. Its totient is φ = 23258397906.

The previous prime is 23258397887. The next prime is 23258397917. The reversal of 23258397907 is 70979385232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23258397907 - 2¹⁹ = 23257873619 is a prime.

It is not a weakly prime, because it can be changed into another prime (23258397917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11629198953 + 11629198954.

It is an arithmetic number, because the mean of its divisors is an integer number (11629198954).

Almost surely, 2^23258397907 is an apocalyptic number.

23258397907 is a deficient number, since it is larger than the sum of its proper divisors (1).

23258397907 is an equidigital number, since it uses as much as digits as its factorization.

23258397907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5715360, while the sum is 55.

The spelling of 23258397907 in words is "twenty-three billion, two hundred fifty-eight million, three hundred ninety-seven thousand, nine hundred seven".