22889255 has 8 divisors (see below), whose sum is σ = 28661472. Its totient is φ = 17515168.

The previous prime is 22889239. The next prime is 22889263. The reversal of 22889255 is 55298822.

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 22889255 - 2⁴ = 22889239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99404 + ... + 99633.

It is an arithmetic number, because the mean of its divisors is an integer number (3582684).

Almost surely, 2^22889255 is an apocalyptic number.

22889255 is a deficient number, since it is larger than the sum of its proper divisors (5772217).

22889255 is a wasteful number, since it uses less digits than its factorization.

22889255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199065.

The product of its digits is 115200, while the sum is 41.

The square root of 22889255 is about 4784.2716269041. The cubic root of 22889255 is about 283.9295227817.

The spelling of 22889255 in words is "twenty-two million, eight hundred eighty-nine thousand, two hundred fifty-five".