22324589 has 4 divisors (see below), whose sum is σ = 25513824. Its totient is φ = 19135356.

The previous prime is 22324583. The next prime is 22324591. The reversal of 22324589 is 98542322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22324589 - 2⁴ = 22324573 is a prime.

It is a super-3 number, since 3×22324589³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22324583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1594607 + ... + 1594620.

It is an arithmetic number, because the mean of its divisors is an integer number (6378456).

Almost surely, 2^22324589 is an apocalyptic number.

It is an amenable number.

22324589 is a deficient number, since it is larger than the sum of its proper divisors (3189235).

22324589 is an equidigital number, since it uses as much as digits as its factorization.

22324589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189234.

The product of its digits is 34560, while the sum is 35.

The square root of 22324589 is about 4724.8903690985. The cubic root of 22324589 is about 281.5752580074.

The spelling of 22324589 in words is "twenty-two million, three hundred twenty-four thousand, five hundred eighty-nine".