23412256 has 48 divisors (see below), whose sum is σ = 55460160. Its totient is φ = 9504000.

The previous prime is 23412241. The next prime is 23412269. The reversal of 23412256 is 65221432.

It is a self number, because there is not a number n which added to its sum of digits gives 23412256.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1506 + ... + 7006.

It is an arithmetic number, because the mean of its divisors is an integer number (1155420).

Almost surely, 2^23412256 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 23412256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27730080).

23412256 is an abundant number, since it is smaller than the sum of its proper divisors (32047904).

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

23412256 is a wasteful number, since it uses less digits than its factorization.

23412256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537 (or 5529 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 23412256 is about 4838.6212912358. The cubic root of 23412256 is about 286.0757782477.

Adding to 23412256 its reverse (65221432), we get a palindrome (88633688).

The spelling of 23412256 in words is "twenty-three million, four hundred twelve thousand, two hundred fifty-six".