22956043 has 8 divisors (see below), whose sum is σ = 25171200. Its totient is φ = 20762280.

The previous prime is 22956041. The next prime is 22956053. The reversal of 22956043 is 34065922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22956043 - 2¹ = 22956041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22955996 and 22956014.

It is not an unprimeable number, because it can be changed into a prime (22956041) 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 7 ways as a sum of consecutive naturals, for example, 3055 + ... + 7432.

It is an arithmetic number, because the mean of its divisors is an integer number (3146400).

Almost surely, 2^22956043 is an apocalyptic number.

22956043 is a deficient number, since it is larger than the sum of its proper divisors (2215157).

22956043 is a wasteful number, since it uses less digits than its factorization.

22956043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10697.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 22956043 is about 4791.2464975202. The cubic root of 22956043 is about 284.2054116333.

It can be divided in two parts, 2295 and 6043, that added together give a palindrome (8338).

The spelling of 22956043 in words is "twenty-two million, nine hundred fifty-six thousand, forty-three".