22716463 has 16 divisors (see below), whose sum is σ = 28929024. Its totient is φ = 17321760.

The previous prime is 22716439. The next prime is 22716469. The reversal of 22716463 is 36461722.

It is a cyclic number.

It is not a de Polignac number, because 22716463 - 2⁵ = 22716431 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 (22716469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481 + ... + 6757.

It is an arithmetic number, because the mean of its divisors is an integer number (1808064).

Almost surely, 2^22716463 is an apocalyptic number.

22716463 is a deficient number, since it is larger than the sum of its proper divisors (6212561).

22716463 is a wasteful number, since it uses less digits than its factorization.

22716463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6342.

The product of its digits is 12096, while the sum is 31.

The square root of 22716463 is about 4766.1790776260. The cubic root of 22716463 is about 283.2132518443.

The spelling of 22716463 in words is "twenty-two million, seven hundred sixteen thousand, four hundred sixty-three".