22508853 has 8 divisors (see below), whose sum is σ = 30373728. Its totient is φ = 14824944.

The previous prime is 22508803. The next prime is 22508861. The reversal of 22508853 is 35880522.

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

It is not a de Polignac number, because 22508853 - 2⁹ = 22508341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22508803) 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, 44950 + ... + 45447.

It is an arithmetic number, because the mean of its divisors is an integer number (3796716).

Almost surely, 2^22508853 is an apocalyptic number.

It is an amenable number.

22508853 is a deficient number, since it is larger than the sum of its proper divisors (7864875).

22508853 is an equidigital number, since it uses as much as digits as its factorization.

22508853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90483.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 22508853 is about 4744.3495866135. The cubic root of 22508853 is about 282.3478304401.

The spelling of 22508853 in words is "twenty-two million, five hundred eight thousand, eight hundred fifty-three".