22430663 has 2 divisors, whose sum is σ = 22430664. Its totient is φ = 22430662.

The previous prime is 22430657. The next prime is 22430671. The reversal of 22430663 is 36603422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22430663 - 2⁸ = 22430407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22430623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11215331 + 11215332.

It is an arithmetic number, because the mean of its divisors is an integer number (11215332).

Almost surely, 2^22430663 is an apocalyptic number.

22430663 is a deficient number, since it is larger than the sum of its proper divisors (1).

22430663 is an equidigital number, since it uses as much as digits as its factorization.

22430663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 22430663 is about 4736.1020892713. The cubic root of 22430663 is about 282.0205164223.

The spelling of 22430663 in words is "twenty-two million, four hundred thirty thousand, six hundred sixty-three".