252227 has 4 divisors (see below), whose sum is σ = 257040. Its totient is φ = 247416.

The previous prime is 252223. The next prime is 252233. The reversal of 252227 is 722252.

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 252227 - 2² = 252223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252199 and 252208.

It is not an unprimeable number, because it can be changed into a prime (252223) 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, 2327 + ... + 2432.

It is an arithmetic number, because the mean of its divisors is an integer number (64260).

2²⁵²²²⁷ is an apocalyptic number.

252227 is a deficient number, since it is larger than the sum of its proper divisors (4813).

252227 is an equidigital number, since it uses as much as digits as its factorization.

252227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4812.

The product of its digits is 560, while the sum is 20.

The square root of 252227 is about 502.2220624385. Note that the first 3 decimals coincide. The cubic root of 252227 is about 63.1825560734.

Adding to 252227 its reverse (722252), we get a palindrome (974479).

The spelling of 252227 in words is "two hundred fifty-two thousand, two hundred twenty-seven".