23958743 has 2 divisors, whose sum is σ = 23958744. Its totient is φ = 23958742.

The previous prime is 23958713. The next prime is 23958751. The reversal of 23958743 is 34785932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23958743 - 2⁶ = 23958679 is a prime.

It is a super-2 number, since 2×23958743² = 1148042732280098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23958743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23958713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11979371 + 11979372.

It is an arithmetic number, because the mean of its divisors is an integer number (11979372).

Almost surely, 2^23958743 is an apocalyptic number.

23958743 is a deficient number, since it is larger than the sum of its proper divisors (1).

23958743 is an equidigital number, since it uses as much as digits as its factorization.

23958743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The square root of 23958743 is about 4894.7668994550. The cubic root of 23958743 is about 288.2845334529.

The spelling of 23958743 in words is "twenty-three million, nine hundred fifty-eight thousand, seven hundred forty-three".