23968743 has 16 divisors (see below), whose sum is σ = 32457600. Its totient is φ = 15732000.

The previous prime is 23968739. The next prime is 23968751. The reversal of 23968743 is 34786932.

It is not a de Polignac number, because 23968743 - 2² = 23968739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23968695 and 23968704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23968733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95368 + ... + 95618.

It is an arithmetic number, because the mean of its divisors is an integer number (2028600).

Almost surely, 2^23968743 is an apocalyptic number.

23968743 is a deficient number, since it is larger than the sum of its proper divisors (8488857).

23968743 is a wasteful number, since it uses less digits than its factorization.

23968743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622.

The product of its digits is 217728, while the sum is 42.

The square root of 23968743 is about 4895.7882919914. The cubic root of 23968743 is about 288.3246363406.

The spelling of 23968743 in words is "twenty-three million, nine hundred sixty-eight thousand, seven hundred forty-three".