22814605 has 16 divisors (see below), whose sum is σ = 30832128. Its totient is φ = 16056000.

The previous prime is 22814591. The next prime is 22814633. The reversal of 22814605 is 50641822.

It is not a de Polignac number, because 22814605 - 2¹⁷ = 22683533 is a prime.

It is a super-3 number, since 3×22814605³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4986 + ... + 8395.

It is an arithmetic number, because the mean of its divisors is an integer number (1927008).

Almost surely, 2^22814605 is an apocalyptic number.

It is an amenable number.

22814605 is a deficient number, since it is larger than the sum of its proper divisors (8017523).

22814605 is a wasteful number, since it uses less digits than its factorization.

22814605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13428.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 22814605 is about 4776.4636500239. The cubic root of 22814605 is about 283.6205215704.

It can be divided in two parts, 2281 and 4605, that added together give a palindrome (6886).

The spelling of 22814605 in words is "twenty-two million, eight hundred fourteen thousand, six hundred five".