22430463 has 16 divisors (see below), whose sum is σ = 34546176. Its totient is φ = 12794240.

The previous prime is 22430437. The next prime is 22430489. The reversal of 22430463 is 36403422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22430437) and next prime (22430489).

It is a cyclic number.

It is not a de Polignac number, because 22430463 - 2¹⁴ = 22414079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22430423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19431 + ... + 20552.

It is an arithmetic number, because the mean of its divisors is an integer number (2159136).

Almost surely, 2^22430463 is an apocalyptic number.

22430463 is a deficient number, since it is larger than the sum of its proper divisors (12115713).

22430463 is a wasteful number, since it uses less digits than its factorization.

22430463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40014.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 22430463 is about 4736.0809748145. The cubic root of 22430463 is about 282.0196782204.

Adding to 22430463 its reverse (36403422), we get a palindrome (58833885).

The spelling of 22430463 in words is "twenty-two million, four hundred thirty thousand, four hundred sixty-three".