253201227 has 8 divisors (see below), whose sum is σ = 352280064. Its totient is φ = 161461608.

The previous prime is 253201219. The next prime is 253201231. The reversal of 253201227 is 722102352.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 253201227 - 2³ = 253201219 is a prime.

It is a super-2 number, since 2×253201227² = 128221722708611058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 253201197 and 253201206.

It is not an unprimeable number, because it can be changed into a prime (253201217) 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, 1834723 + ... + 1834860.

It is an arithmetic number, because the mean of its divisors is an integer number (44035008).

Almost surely, 2^253201227 is an apocalyptic number.

253201227 is a deficient number, since it is larger than the sum of its proper divisors (99078837).

253201227 is a wasteful number, since it uses less digits than its factorization.

253201227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669609.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 253201227 is about 15912.2979798645. The cubic root of 253201227 is about 632.6379912125.

Adding to 253201227 its reverse (722102352), we get a palindrome (975303579).

The spelling of 253201227 in words is "two hundred fifty-three million, two hundred one thousand, two hundred twenty-seven".