253288227 has 16 divisors (see below), whose sum is σ = 341752320. Its totient is φ = 166849152.

The previous prime is 253288223. The next prime is 253288237. The reversal of 253288227 is 722882352.

It is not a de Polignac number, because 253288227 - 2² = 253288223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253288223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258763 + ... + 259739.

It is an arithmetic number, because the mean of its divisors is an integer number (21359520).

Almost surely, 2^253288227 is an apocalyptic number.

253288227 is a deficient number, since it is larger than the sum of its proper divisors (88464093).

253288227 is a wasteful number, since it uses less digits than its factorization.

253288227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922.

The product of its digits is 107520, while the sum is 39.

The square root of 253288227 is about 15915.0314797050. The cubic root of 253288227 is about 632.7104411017.

The spelling of 253288227 in words is "two hundred fifty-three million, two hundred eighty-eight thousand, two hundred twenty-seven".