253134211 has 8 divisors (see below), whose sum is σ = 276263424. Its totient is φ = 230024520.

The previous prime is 253134197. The next prime is 253134239. The reversal of 253134211 is 112431352.

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 253134211 - 2²⁵ = 219579779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253134281) 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 7 ways as a sum of consecutive naturals, for example, 41206 + ... + 46948.

It is an arithmetic number, because the mean of its divisors is an integer number (34532928).

Almost surely, 2^253134211 is an apocalyptic number.

253134211 is a deficient number, since it is larger than the sum of its proper divisors (23129213).

253134211 is a wasteful number, since it uses less digits than its factorization.

253134211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9761.

The product of its digits is 720, while the sum is 22.

The square root of 253134211 is about 15910.1920478667. The cubic root of 253134211 is about 632.5821718297.

Adding to 253134211 its reverse (112431352), we get a palindrome (365565563).

The spelling of 253134211 in words is "two hundred fifty-three million, one hundred thirty-four thousand, two hundred eleven".