22584983 has 2 divisors, whose sum is σ = 22584984. Its totient is φ = 22584982.

The previous prime is 22584953. The next prime is 22585007. The reversal of 22584983 is 38948522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22584983 - 2¹⁰ = 22583959 is a prime.

It is a super-2 number, since 2×22584983² = 1020162914220578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22584983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22584953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11292491 + 11292492.

It is an arithmetic number, because the mean of its divisors is an integer number (11292492).

Almost surely, 2^22584983 is an apocalyptic number.

22584983 is a deficient number, since it is larger than the sum of its proper divisors (1).

22584983 is an equidigital number, since it uses as much as digits as its factorization.

22584983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 41.

The square root of 22584983 is about 4752.3660422994. The cubic root of 22584983 is about 282.6657935095.

The spelling of 22584983 in words is "twenty-two million, five hundred eighty-four thousand, nine hundred eighty-three".