22480713 has 16 divisors (see below), whose sum is σ = 34454400. Its totient is φ = 14469840.

The previous prime is 22480709. The next prime is 22480723. The reversal of 22480713 is 31708422.

It is not a de Polignac number, because 22480713 - 2² = 22480709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22480723) 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, 13573 + ... + 15138.

It is an arithmetic number, because the mean of its divisors is an integer number (2153400).

Almost surely, 2^22480713 is an apocalyptic number.

It is an amenable number.

22480713 is a deficient number, since it is larger than the sum of its proper divisors (11973687).

22480713 is a wasteful number, since it uses less digits than its factorization.

22480713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28749 (or 28743 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 22480713 is about 4741.3830260800. The cubic root of 22480713 is about 282.2301199961.

The spelling of 22480713 in words is "twenty-two million, four hundred eighty thousand, seven hundred thirteen".