23968293 has 4 divisors (see below), whose sum is σ = 31957728. Its totient is φ = 15978860.

The previous prime is 23968271. The next prime is 23968319. The reversal of 23968293 is 39286932.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23968293 - 2⁸ = 23968037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23968213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3994713 + ... + 3994718.

It is an arithmetic number, because the mean of its divisors is an integer number (7989432).

Almost surely, 2^23968293 is an apocalyptic number.

It is an amenable number.

23968293 is a deficient number, since it is larger than the sum of its proper divisors (7989435).

23968293 is an equidigital number, since it uses as much as digits as its factorization.

23968293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7989434.

The product of its digits is 139968, while the sum is 42.

The square root of 23968293 is about 4895.7423339061. The cubic root of 23968293 is about 288.3228319504.

The spelling of 23968293 in words is "twenty-three million, nine hundred sixty-eight thousand, two hundred ninety-three".