22337473 has 8 divisors (see below), whose sum is σ = 23740128. Its totient is φ = 20944704.

The previous prime is 22337467. The next prime is 22337503. The reversal of 22337473 is 37473322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22337473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22337423) 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 7 ways as a sum of consecutive naturals, for example, 2490 + ... + 7132.

It is an arithmetic number, because the mean of its divisors is an integer number (2967516).

Almost surely, 2^22337473 is an apocalyptic number.

It is an amenable number.

22337473 is a deficient number, since it is larger than the sum of its proper divisors (1402655).

22337473 is a wasteful number, since it uses less digits than its factorization.

22337473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4943.

The product of its digits is 21168, while the sum is 31.

The square root of 22337473 is about 4726.2535903187. The cubic root of 22337473 is about 281.6294153009.

The spelling of 22337473 in words is "twenty-two million, three hundred thirty-seven thousand, four hundred seventy-three".