23399296 has 32 divisors (see below), whose sum is σ = 48127680. Its totient is φ = 11320320.

The previous prime is 23399291. The next prime is 23399309. The reversal of 23399296 is 69299332.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23399291) 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, 1020 + ... + 6916.

It is an arithmetic number, because the mean of its divisors is an integer number (1503990).

Almost surely, 2^23399296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23399296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24063840).

23399296 is an abundant number, since it is smaller than the sum of its proper divisors (24728384).

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

23399296 is an equidigital number, since it uses as much as digits as its factorization.

23399296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5942 (or 5930 counting only the distinct ones).

The product of its digits is 157464, while the sum is 43.

The square root of 23399296 is about 4837.2818813875. The cubic root of 23399296 is about 286.0229821622.

The spelling of 23399296 in words is "twenty-three million, three hundred ninety-nine thousand, two hundred ninety-six".