23957707 has 2 divisors, whose sum is σ = 23957708. Its totient is φ = 23957706.

The previous prime is 23957693. The next prime is 23957711. The reversal of 23957707 is 70775932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23957707 - 2¹⁵ = 23924939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23957707.

It is not a weakly prime, because it can be changed into another prime (23957737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11978853 + 11978854.

It is an arithmetic number, because the mean of its divisors is an integer number (11978854).

Almost surely, 2^23957707 is an apocalyptic number.

23957707 is a deficient number, since it is larger than the sum of its proper divisors (1).

23957707 is an equidigital number, since it uses as much as digits as its factorization.

23957707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92610, while the sum is 40.

The square root of 23957707 is about 4894.6610710038. The cubic root of 23957707 is about 288.2803781558.

The spelling of 23957707 in words is "twenty-three million, nine hundred fifty-seven thousand, seven hundred seven".