23998359 has 16 divisors (see below), whose sum is σ = 39893760. Its totient is φ = 12466560.

The previous prime is 23998357. The next prime is 23998363. The reversal of 23998359 is 95389932.

It is not a de Polignac number, because 23998359 - 2¹ = 23998357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23998357) 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, 51714 + ... + 52175.

It is an arithmetic number, because the mean of its divisors is an integer number (2493360).

Almost surely, 2^23998359 is an apocalyptic number.

23998359 is a deficient number, since it is larger than the sum of its proper divisors (15895401).

23998359 is a wasteful number, since it uses less digits than its factorization.

23998359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103910.

The product of its digits is 524880, while the sum is 48.

The square root of 23998359 is about 4898.8119988422. The cubic root of 23998359 is about 288.4433396573.

It can be divided in two parts, 239983 and 59, that added together give a palindrome (240042).

The spelling of 23998359 in words is "twenty-three million, nine hundred ninety-eight thousand, three hundred fifty-nine".