23868743 has 2 divisors, whose sum is σ = 23868744. Its totient is φ = 23868742.

The previous prime is 23868739. The next prime is 23868763. The reversal of 23868743 is 34786832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23868743 - 2² = 23868739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23868743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23868763) 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, 11934371 + 11934372.

It is an arithmetic number, because the mean of its divisors is an integer number (11934372).

Almost surely, 2^23868743 is an apocalyptic number.

23868743 is a deficient number, since it is larger than the sum of its proper divisors (1).

23868743 is an equidigital number, since it uses as much as digits as its factorization.

23868743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 41.

The square root of 23868743 is about 4885.5647575280. The cubic root of 23868743 is about 287.9231043100.

The spelling of 23868743 in words is "twenty-three million, eight hundred sixty-eight thousand, seven hundred forty-three".