22914655 has 8 divisors (see below), whose sum is σ = 28240992. Its totient is φ = 17836128.

The previous prime is 22914649. The next prime is 22914659. The reversal of 22914655 is 55641922.

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 22914655 - 2⁷ = 22914527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22914655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22914659) 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, 61747 + ... + 62116.

It is an arithmetic number, because the mean of its divisors is an integer number (3530124).

Almost surely, 2^22914655 is an apocalyptic number.

22914655 is a deficient number, since it is larger than the sum of its proper divisors (5326337).

22914655 is a wasteful number, since it uses less digits than its factorization.

22914655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123905.

The product of its digits is 21600, while the sum is 34.

The square root of 22914655 is about 4786.9254224398. The cubic root of 22914655 is about 284.0345086349.

It can be divided in two parts, 229 and 14655, that added together give a square (14884 = 122²).

The spelling of 22914655 in words is "twenty-two million, nine hundred fourteen thousand, six hundred fifty-five".