22855093 has 4 divisors (see below), whose sum is σ = 23068800. Its totient is φ = 22641388.

The previous prime is 22855087. The next prime is 22855097. The reversal of 22855093 is 39055822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22855093 - 2⁵ = 22855061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22855097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106693 + ... + 106906.

It is an arithmetic number, because the mean of its divisors is an integer number (5767200).

Almost surely, 2^22855093 is an apocalyptic number.

It is an amenable number.

22855093 is a deficient number, since it is larger than the sum of its proper divisors (213707).

22855093 is a wasteful number, since it uses less digits than its factorization.

22855093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213706.

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

The square root of 22855093 is about 4780.7000533395. The cubic root of 22855093 is about 283.7881983934.

The spelling of 22855093 in words is "twenty-two million, eight hundred fifty-five thousand, ninety-three".