22885423 has 8 divisors (see below), whose sum is σ = 25025616. Its totient is φ = 20755200.

The previous prime is 22885411. The next prime is 22885433. The reversal of 22885423 is 32458822.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22885423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22885433) 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, 2815 + ... + 7327.

It is an arithmetic number, because the mean of its divisors is an integer number (3128202).

Almost surely, 2^22885423 is an apocalyptic number.

22885423 is a deficient number, since it is larger than the sum of its proper divisors (2140193).

22885423 is a wasteful number, since it uses less digits than its factorization.

22885423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985.

The product of its digits is 30720, while the sum is 34.

The square root of 22885423 is about 4783.8711312074. The cubic root of 22885423 is about 283.9136772295.

The spelling of 22885423 in words is "twenty-two million, eight hundred eighty-five thousand, four hundred twenty-three".