253211 has 8 divisors (see below), whose sum is σ = 294624. Its totient is φ = 213120.

The previous prime is 253159. The next prime is 253229. The reversal of 253211 is 112352.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253811) 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, 131 + ... + 723.

It is an arithmetic number, because the mean of its divisors is an integer number (36828).

2²⁵³²¹¹ is an apocalyptic number.

253211 is a deficient number, since it is larger than the sum of its proper divisors (41413).

253211 is an equidigital number, since it uses as much as digits as its factorization.

253211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661.

The product of its digits is 60, while the sum is 14.

The square root of 253211 is about 503.2007551664. The cubic root of 253211 is about 63.2646130577.

Adding to 253211 its reverse (112352), we get a palindrome (365563).

It can be divided in two parts, 253 and 211, that added together give a palindrome (464).

The spelling of 253211 in words is "two hundred fifty-three thousand, two hundred eleven".