22450963 has 4 divisors (see below), whose sum is σ = 22786120. Its totient is φ = 22115808.

The previous prime is 22450957. The next prime is 22450969. The reversal of 22450963 is 36905422.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (22450957) and next prime (22450969).

It is a cyclic number.

It is not a de Polignac number, because 22450963 - 2⁹ = 22450451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22450969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167478 + ... + 167611.

It is an arithmetic number, because the mean of its divisors is an integer number (5696530).

Almost surely, 2^22450963 is an apocalyptic number.

22450963 is a deficient number, since it is larger than the sum of its proper divisors (335157).

22450963 is an equidigital number, since it uses as much as digits as its factorization.

22450963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335156.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 22450963 is about 4738.2447171922. The cubic root of 22450963 is about 282.1055680067.

The spelling of 22450963 in words is "twenty-two million, four hundred fifty thousand, nine hundred sixty-three".