23206056 has 16 divisors (see below), whose sum is σ = 58015200. Its totient is φ = 7735344.

The previous prime is 23206039. The next prime is 23206081. The reversal of 23206056 is 65060232.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 966919 = 23206056 / (2 + 3 + 2 + 0 + 6 + 0 + 5 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483436 + ... + 483483.

It is an arithmetic number, because the mean of its divisors is an integer number (3625950).

Almost surely, 2^23206056 is an apocalyptic number.

It is an amenable number.

23206056 is an abundant number, since it is smaller than the sum of its proper divisors (34809144).

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

23206056 is a wasteful number, since it uses less digits than its factorization.

23206056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966928 (or 966924 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 23206056 is about 4817.2664447797. The cubic root of 23206056 is about 285.2334436985.

Adding to 23206056 its reverse (65060232), we get a palindrome (88266288).

The spelling of 23206056 in words is "twenty-three million, two hundred six thousand, fifty-six".