22805953 has 8 divisors (see below), whose sum is σ = 23779008. Its totient is φ = 21853104.

The previous prime is 22805933. The next prime is 22805969. The reversal of 22805953 is 35950822.

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 22805953 - 2¹⁷ = 22674881 is a prime.

It is a super-3 number, since 3×22805953³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22805933) 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, 2725 + ... + 7282.

It is an arithmetic number, because the mean of its divisors is an integer number (2972376).

Almost surely, 2^22805953 is an apocalyptic number.

It is an amenable number.

22805953 is a deficient number, since it is larger than the sum of its proper divisors (973055).

22805953 is a wasteful number, since it uses less digits than its factorization.

22805953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10103.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 22805953 is about 4775.5578731704. The cubic root of 22805953 is about 283.5846644953.

The spelling of 22805953 in words is "twenty-two million, eight hundred five thousand, nine hundred fifty-three".