12228583 has 2 divisors, whose sum is σ = 12228584. Its totient is φ = 12228582.

The previous prime is 12228577. The next prime is 12228599. The reversal of 12228583 is 38582221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12228583 - 2⁵ = 12228551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12228553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6114291 + 6114292.

It is an arithmetic number, because the mean of its divisors is an integer number (6114292).

Almost surely, 2^12228583 is an apocalyptic number.

12228583 is a deficient number, since it is larger than the sum of its proper divisors (1).

12228583 is an equidigital number, since it uses as much as digits as its factorization.

12228583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 31.

The square root of 12228583 is about 3496.9390901187. The cubic root of 12228583 is about 230.3873937672.

The spelling of 12228583 in words is "twelve million, two hundred twenty-eight thousand, five hundred eighty-three".