22468317 has 32 divisors (see below), whose sum is σ = 32947200. Its totient is φ = 13571712.

The previous prime is 22468297. The next prime is 22468319. The reversal of 22468317 is 71386422.

It is not a de Polignac number, because 22468317 - 2¹⁰ = 22467293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22468319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218088 + ... + 218190.

It is an arithmetic number, because the mean of its divisors is an integer number (1029600).

Almost surely, 2^22468317 is an apocalyptic number.

It is an amenable number.

22468317 is a deficient number, since it is larger than the sum of its proper divisors (10478883).

22468317 is a wasteful number, since it uses less digits than its factorization.

22468317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257.

The product of its digits is 16128, while the sum is 33.

The square root of 22468317 is about 4740.0756323080. The cubic root of 22468317 is about 282.1782359981.

The spelling of 22468317 in words is "twenty-two million, four hundred sixty-eight thousand, three hundred seventeen".