22337243 has 4 divisors (see below), whose sum is σ = 22426488. Its totient is φ = 22248000.

The previous prime is 22337149. The next prime is 22337291. The reversal of 22337243 is 34273322.

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 22337243 - 2¹⁰ = 22336219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22337443) 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, 44246 + ... + 44747.

It is an arithmetic number, because the mean of its divisors is an integer number (5606622).

Almost surely, 2^22337243 is an apocalyptic number.

22337243 is a deficient number, since it is larger than the sum of its proper divisors (89245).

22337243 is an equidigital number, since it uses as much as digits as its factorization.

22337243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89244.

The product of its digits is 6048, while the sum is 26.

The square root of 22337243 is about 4726.2292580873. The cubic root of 22337243 is about 281.6284486892.

The spelling of 22337243 in words is "twenty-two million, three hundred thirty-seven thousand, two hundred forty-three".