22899 has 8 divisors (see below), whose sum is σ = 32400. Its totient is φ = 14336.

The previous prime is 22877. The next prime is 22901. The reversal of 22899 is 99822.

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 22899 - 2⁸ = 22643 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (22859) 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, 174 + ... + 275.

It is an arithmetic number, because the mean of its divisors is an integer number (4050).

2²²⁸⁹⁹ is an apocalyptic number.

22899 is a deficient number, since it is larger than the sum of its proper divisors (9501).

22899 is a wasteful number, since it uses less digits than its factorization.

22899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469.

The product of its digits is 2592, while the sum is 30.

The square root of 22899 is about 151.3241553751. The cubic root of 22899 is about 28.3969810981.

The spelling of 22899 in words is "twenty-two thousand, eight hundred ninety-nine".