23711953 has 2 divisors, whose sum is σ = 23711954. Its totient is φ = 23711952.

The previous prime is 23711921. The next prime is 23711959. The reversal of 23711953 is 35911732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23503104 + 208849 = 4848^2 + 457^2 .

It is a cyclic number.

It is not a de Polignac number, because 23711953 - 2⁵ = 23711921 is a prime.

It is not a weakly prime, because it can be changed into another prime (23711959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11855976 + 11855977.

It is an arithmetic number, because the mean of its divisors is an integer number (11855977).

Almost surely, 2^23711953 is an apocalyptic number.

It is an amenable number.

23711953 is a deficient number, since it is larger than the sum of its proper divisors (1).

23711953 is an equidigital number, since it uses as much as digits as its factorization.

23711953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5670, while the sum is 31.

The square root of 23711953 is about 4869.4920679677. The cubic root of 23711953 is about 287.2912783749.

The spelling of 23711953 in words is "twenty-three million, seven hundred eleven thousand, nine hundred fifty-three".