22868117 has 8 divisors (see below), whose sum is σ = 23210712. Its totient is φ = 22528000.

The previous prime is 22868101. The next prime is 22868159. The reversal of 22868117 is 71186822.

It can be written as a sum of positive squares in 4 ways, for example, as 12666481 + 10201636 = 3559^2 + 3194^2 .

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 22868117 - 2⁴ = 22868101 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 (22868017) by changing a digit.

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, 25517 + ... + 26397.

It is an arithmetic number, because the mean of its divisors is an integer number (2901339).

Almost surely, 2^22868117 is an apocalyptic number.

It is an amenable number.

22868117 is a deficient number, since it is larger than the sum of its proper divisors (342595).

22868117 is a wasteful number, since it uses less digits than its factorization.

22868117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239.

The product of its digits is 10752, while the sum is 35.

The square root of 22868117 is about 4782.0620029439. The cubic root of 22868117 is about 283.8420938300.

The spelling of 22868117 in words is "twenty-two million, eight hundred sixty-eight thousand, one hundred seventeen".