22885 has 8 divisors (see below), whose sum is σ = 28800. Its totient is φ = 17424.

The previous prime is 22877. The next prime is 22901. The reversal of 22885 is 58822.

22885 is nontrivially palindromic in base 4 and base 8.

22885 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

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 22885 - 2³ = 22877 is a prime.

It is a magnanimous number.

22885 is an undulating number in base 8.

22885 is a lucky number.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16 + ... + 214.

It is an arithmetic number, because the mean of its divisors is an integer number (3600).

2²²⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

22885 is a deficient number, since it is larger than the sum of its proper divisors (5915).

22885 is a wasteful number, since it uses less digits than its factorization.

22885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227.

The product of its digits is 1280, while the sum is 25.

The square root of 22885 is about 151.2778899906. The cubic root of 22885 is about 28.3911927990.

Subtracting 22885 from its reverse (58822), we obtain a cube (35937 = 33³).

It can be divided in two parts, 228 and 85, that added together give a palindrome (313).

The spelling of 22885 in words is "twenty-two thousand, eight hundred eighty-five".