22338313 has 8 divisors (see below), whose sum is σ = 23358528. Its totient is φ = 21322224.

The previous prime is 22338311. The next prime is 22338341. The reversal of 22338313 is 31383322.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22338313 - 2¹ = 22338311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22338311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16770 + ... + 18052.

It is an arithmetic number, because the mean of its divisors is an integer number (2919816).

Almost surely, 2^22338313 is an apocalyptic number.

22338313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22338313 is a deficient number, since it is larger than the sum of its proper divisors (1020215).

22338313 is a wasteful number, since it uses less digits than its factorization.

22338313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063.

The product of its digits is 2592, while the sum is 25.

The square root of 22338313 is about 4726.3424547953. The cubic root of 22338313 is about 281.6329454785.

The spelling of 22338313 in words is "twenty-two million, three hundred thirty-eight thousand, three hundred thirteen".