23226056 has 64 divisors (see below), whose sum is σ = 53222400. Its totient is φ = 9281088.

The previous prime is 23226053. The next prime is 23226059. The reversal of 23226056 is 65062232.

23226056 = 13² + 14² + ... + 411².

It is an interprime number because it is at equal distance from previous prime (23226053) and next prime (23226059).

It is not an unprimeable number, because it can be changed into a prime (23226053) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 88181 + ... + 88443.

It is an arithmetic number, because the mean of its divisors is an integer number (831600).

Almost surely, 2^23226056 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 23226056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26611200).

23226056 is an abundant number, since it is smaller than the sum of its proper divisors (29996344).

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

23226056 is a wasteful number, since it uses less digits than its factorization.

23226056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 23226056 is about 4819.3418637818. The cubic root of 23226056 is about 285.3153624128.

Adding to 23226056 its reverse (65062232), we get a palindrome (88288288).

The spelling of 23226056 in words is "twenty-three million, two hundred twenty-six thousand, fifty-six".