22984927 has 16 divisors (see below), whose sum is σ = 28247040. Its totient is φ = 18262368.

The previous prime is 22984891. The next prime is 22984937. The reversal of 22984927 is 72948922.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22984927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22984937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4413 + ... + 8089.

It is an arithmetic number, because the mean of its divisors is an integer number (1765440).

Almost surely, 2^22984927 is an apocalyptic number.

22984927 is a deficient number, since it is larger than the sum of its proper divisors (5262113).

22984927 is a wasteful number, since it uses less digits than its factorization.

22984927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750.

The product of its digits is 145152, while the sum is 43.

The square root of 22984927 is about 4794.2597968821. The cubic root of 22984927 is about 284.3245603412.

It can be divided in two parts, 2298 and 4927, that added together give a square (7225 = 85²).

The spelling of 22984927 in words is "twenty-two million, nine hundred eighty-four thousand, nine hundred twenty-seven".