23332456 has 32 divisors (see below), whose sum is σ = 52632000. Its totient is φ = 9472896.

The previous prime is 23332423. The next prime is 23332457. The reversal of 23332456 is 65423332.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (23332457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9901 + ... + 12028.

It is an arithmetic number, because the mean of its divisors is an integer number (1644750).

Almost surely, 2^23332456 is an apocalyptic number.

It is an amenable number.

23332456 is an abundant number, since it is smaller than the sum of its proper divisors (29299544).

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

23332456 is a wasteful number, since it uses less digits than its factorization.

23332456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21961 (or 21957 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 23332456 is about 4830.3681019152. The cubic root of 23332456 is about 285.7503812492.

Adding to 23332456 its reverse (65423332), we get a palindrome (88755788).

The spelling of 23332456 in words is "twenty-three million, three hundred thirty-two thousand, four hundred fifty-six".