22879255 has 8 divisors (see below), whose sum is σ = 31377312. Its totient is φ = 15688608.

The previous prime is 22879247. The next prime is 22879277. The reversal of 22879255 is 55297822.

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 22879255 - 2³ = 22879247 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, 326812 + ... + 326881.

It is an arithmetic number, because the mean of its divisors is an integer number (3922164).

Almost surely, 2^22879255 is an apocalyptic number.

22879255 is a deficient number, since it is larger than the sum of its proper divisors (8498057).

22879255 is an equidigital number, since it uses as much as digits as its factorization.

22879255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653705.

The product of its digits is 100800, while the sum is 40.

The square root of 22879255 is about 4783.2264215694. The cubic root of 22879255 is about 283.8881684604. Note that the first 3 decimals are identical.

The spelling of 22879255 in words is "twenty-two million, eight hundred seventy-nine thousand, two hundred fifty-five".