23038711 has 2 divisors, whose sum is σ = 23038712. Its totient is φ = 23038710.

The previous prime is 23038703. The next prime is 23038759. The reversal of 23038711 is 11783032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23038711 - 2³ = 23038703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23038781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11519355 + 11519356.

It is an arithmetic number, because the mean of its divisors is an integer number (11519356).

Almost surely, 2^23038711 is an apocalyptic number.

23038711 is a deficient number, since it is larger than the sum of its proper divisors (1).

23038711 is an equidigital number, since it uses as much as digits as its factorization.

23038711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 23038711 is about 4799.8657272886. The cubic root of 23038711 is about 284.5461577377.

The spelling of 23038711 in words is "twenty-three million, thirty-eight thousand, seven hundred eleven".