22289063 has 4 divisors (see below), whose sum is σ = 22497480. Its totient is φ = 22080648.

The previous prime is 22289053. The next prime is 22289077. The reversal of 22289063 is 36098222.

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

It is a cyclic number.

It is not a de Polignac number, because 22289063 - 2⁶ = 22288999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22289053) 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, 104048 + ... + 104261.

It is an arithmetic number, because the mean of its divisors is an integer number (5624370).

Almost surely, 2^22289063 is an apocalyptic number.

22289063 is a deficient number, since it is larger than the sum of its proper divisors (208417).

22289063 is a wasteful number, since it uses less digits than its factorization.

22289063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208416.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 22289063 is about 4721.1294199587. The cubic root of 22289063 is about 281.4258181007.

The spelling of 22289063 in words is "twenty-two million, two hundred eighty-nine thousand, sixty-three".