22868255 has 8 divisors (see below), whose sum is σ = 27658752. Its totient is φ = 18150048.

The previous prime is 22868231. The next prime is 22868291. The reversal of 22868255 is 55286822.

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 22868255 - 2¹² = 22864159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17372 + ... + 18641.

It is an arithmetic number, because the mean of its divisors is an integer number (3457344).

Almost surely, 2^22868255 is an apocalyptic number.

22868255 is a deficient number, since it is larger than the sum of its proper divisors (4790497).

22868255 is a wasteful number, since it uses less digits than its factorization.

22868255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36145.

The product of its digits is 76800, while the sum is 38.

The square root of 22868255 is about 4782.0764318442. The cubic root of 22868255 is about 283.8426647870.

The spelling of 22868255 in words is "twenty-two million, eight hundred sixty-eight thousand, two hundred fifty-five".