23993298 has 48 divisors (see below), whose sum is σ = 59991360. Its totient is φ = 6788448.

The previous prime is 23993297. The next prime is 23993309. The reversal of 23993298 is 89239932.

It is not an unprimeable number, because it can be changed into a prime (23993293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12861 + ... + 14607.

It is an arithmetic number, because the mean of its divisors is an integer number (1249820).

Almost surely, 2^23993298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23993298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29995680).

23993298 is an abundant number, since it is smaller than the sum of its proper divisors (35998062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23993298 is a wasteful number, since it uses less digits than its factorization.

23993298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871 (or 1868 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 23993298 is about 4898.2954177959. The cubic root of 23993298 is about 288.4230616823.

The spelling of 23993298 in words is "twenty-three million, nine hundred ninety-three thousand, two hundred ninety-eight".