22314263 has 4 divisors (see below), whose sum is σ = 22367688. Its totient is φ = 22260840.

The previous prime is 22314247. The next prime is 22314277. The reversal of 22314263 is 36241322.

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 22314263 - 2⁴ = 22314247 is a prime.

It is a super-3 number, since 3×22314263³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22314763) 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, 26081 + ... + 26922.

It is an arithmetic number, because the mean of its divisors is an integer number (5591922).

Almost surely, 2^22314263 is an apocalyptic number.

22314263 is a deficient number, since it is larger than the sum of its proper divisors (53425).

22314263 is an equidigital number, since it uses as much as digits as its factorization.

22314263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53424.

The product of its digits is 1728, while the sum is 23.

The square root of 22314263 is about 4723.7975189460. The cubic root of 22314263 is about 281.5318381037.

Adding to 22314263 its reverse (36241322), we get a palindrome (58555585).

The spelling of 22314263 in words is "twenty-two million, three hundred fourteen thousand, two hundred sixty-three".