22314559 has 4 divisors (see below), whose sum is σ = 22544704. Its totient is φ = 22084416.

The previous prime is 22314553. The next prime is 22314571. The reversal of 22314559 is 95541322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22314559 - 2⁵ = 22314527 is a prime.

It is a super-3 number, since 3×22314559³ (a number of 23 digits) contains 333 as substring.

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 22314559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22314553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114927 + ... + 115120.

It is an arithmetic number, because the mean of its divisors is an integer number (5636176).

Almost surely, 2^22314559 is an apocalyptic number.

22314559 is a deficient number, since it is larger than the sum of its proper divisors (230145).

22314559 is an equidigital number, since it uses as much as digits as its factorization.

22314559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230144.

The product of its digits is 10800, while the sum is 31.

The square root of 22314559 is about 4723.8288495668. The cubic root of 22314559 is about 281.5330829437.

The spelling of 22314559 in words is "twenty-two million, three hundred fourteen thousand, five hundred fifty-nine".