22884663 has 4 divisors (see below), whose sum is σ = 30512888. Its totient is φ = 15256440.

The previous prime is 22884661. The next prime is 22884679. The reversal of 22884663 is 36648822.

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

It is not a de Polignac number, because 22884663 - 2¹ = 22884661 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 (22884661) 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, 3814108 + ... + 3814113.

It is an arithmetic number, because the mean of its divisors is an integer number (7628222).

Almost surely, 2^22884663 is an apocalyptic number.

22884663 is a deficient number, since it is larger than the sum of its proper divisors (7628225).

22884663 is an equidigital number, since it uses as much as digits as its factorization.

22884663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7628224.

The product of its digits is 110592, while the sum is 39.

The square root of 22884663 is about 4783.7916969701. The cubic root of 22884663 is about 283.9105343732.

The spelling of 22884663 in words is "twenty-two million, eight hundred eighty-four thousand, six hundred sixty-three".