23714591 has 2 divisors, whose sum is σ = 23714592. Its totient is φ = 23714590.

The previous prime is 23714573. The next prime is 23714599. The reversal of 23714591 is 19541732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23714591 - 2²² = 19520287 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23714599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11857295 + 11857296.

It is an arithmetic number, because the mean of its divisors is an integer number (11857296).

Almost surely, 2^23714591 is an apocalyptic number.

23714591 is a deficient number, since it is larger than the sum of its proper divisors (1).

23714591 is an equidigital number, since it uses as much as digits as its factorization.

23714591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 32.

The square root of 23714591 is about 4869.7629305748. The cubic root of 23714591 is about 287.3019318807.

The spelling of 23714591 in words is "twenty-three million, seven hundred fourteen thousand, five hundred ninety-one".