22585049 has 8 divisors (see below), whose sum is σ = 23094720. Its totient is φ = 22078576.

The previous prime is 22585037. The next prime is 22585063. The reversal of 22585049 is 94058522.

It is a happy number.

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 22585049 - 2⁴ = 22585033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22585009) 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, 18434 + ... + 19620.

It is an arithmetic number, because the mean of its divisors is an integer number (2886840).

Almost surely, 2^22585049 is an apocalyptic number.

It is an amenable number.

22585049 is a deficient number, since it is larger than the sum of its proper divisors (509671).

22585049 is a wasteful number, since it uses less digits than its factorization.

22585049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 22585049 is about 4752.3729862038. The cubic root of 22585049 is about 282.6660688536. Note that the first 3 decimals are identical.

The spelling of 22585049 in words is "twenty-two million, five hundred eighty-five thousand, forty-nine".