23813807 has 2 divisors, whose sum is σ = 23813808. Its totient is φ = 23813806.

The previous prime is 23813789. The next prime is 23813831. The reversal of 23813807 is 70831832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23813807 - 2⁸ = 23813551 is a 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 (23813837) 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, 11906903 + 11906904.

It is an arithmetic number, because the mean of its divisors is an integer number (11906904).

Almost surely, 2^23813807 is an apocalyptic number.

23813807 is a deficient number, since it is larger than the sum of its proper divisors (1).

23813807 is an equidigital number, since it uses as much as digits as its factorization.

23813807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 23813807 is about 4879.9392414250. The cubic root of 23813807 is about 287.7020412207.

The spelling of 23813807 in words is "twenty-three million, eight hundred thirteen thousand, eight hundred seven".