22363 has 8 divisors (see below), whose sum is σ = 25920. Its totient is φ = 19080.

The previous prime is 22349. The next prime is 22367. The reversal of 22363 is 36322.

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 22363 - 2⁹ = 21851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22367) 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, 156 + ... + 262.

It is an arithmetic number, because the mean of its divisors is an integer number (3240).

2²²³⁶³ is an apocalyptic number.

22363 is a deficient number, since it is larger than the sum of its proper divisors (3557).

22363 is a wasteful number, since it uses less digits than its factorization.

22363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137.

The product of its digits is 216, while the sum is 16.

The square root of 22363 is about 149.5426360608. The cubic root of 22363 is about 28.1736655382.

Adding to 22363 its reverse (36322), we get a palindrome (58685).

The spelling of 22363 in words is "twenty-two thousand, three hundred sixty-three".