22532663 has 8 divisors (see below), whose sum is σ = 23636448. Its totient is φ = 21439264.

The previous prime is 22532659. The next prime is 22532669. The reversal of 22532663 is 36623522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22532663 - 2² = 22532659 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 (22532669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2045 + ... + 7017.

It is an arithmetic number, because the mean of its divisors is an integer number (2954556).

Almost surely, 2^22532663 is an apocalyptic number.

22532663 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22532663 is a deficient number, since it is larger than the sum of its proper divisors (1103785).

22532663 is a wasteful number, since it uses less digits than its factorization.

22532663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5193.

The product of its digits is 12960, while the sum is 29.

The square root of 22532663 is about 4746.8582241310. The cubic root of 22532663 is about 282.4473517676.

The spelling of 22532663 in words is "twenty-two million, five hundred thirty-two thousand, six hundred sixty-three".