23351296 has 26 divisors (see below), whose sum is σ = 46705082. Its totient is φ = 11673600.

The previous prime is 23351269. The next prime is 23351297. The reversal of 23351296 is 69215332.

It can be written as a sum of positive squares in only one way, i.e., 22429696 + 921600 = 4736^2 + 960^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23351297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246 + ... + 6946.

Almost surely, 2^23351296 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 23351296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23352541).

23351296 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23351296 is an frugal number, since it uses more digits than its factorization.

23351296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5725 (or 5703 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 23351296 is about 4832.3178703392. The cubic root of 23351296 is about 285.8272711237.

It can be divided in two parts, 233 and 51296, that added together give a square (51529 = 227²).

The spelling of 23351296 in words is "twenty-three million, three hundred fifty-one thousand, two hundred ninety-six".