22027253 has 4 divisors (see below), whose sum is σ = 22337568. Its totient is φ = 21716940.

The previous prime is 22027241. The next prime is 22027273. The reversal of 22027253 is 35272022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22027253 - 2²⁰ = 20978677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22027273) 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 3 ways as a sum of consecutive naturals, for example, 155051 + ... + 155192.

It is an arithmetic number, because the mean of its divisors is an integer number (5584392).

Almost surely, 2^22027253 is an apocalyptic number.

It is an amenable number.

22027253 is a deficient number, since it is larger than the sum of its proper divisors (310315).

22027253 is an equidigital number, since it uses as much as digits as its factorization.

22027253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310314.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 22027253 is about 4693.3200402274. The cubic root of 22027253 is about 280.3195883186.

Adding to 22027253 its reverse (35272022), we get a palindrome (57299275).

The spelling of 22027253 in words is "twenty-two million, twenty-seven thousand, two hundred fifty-three".