253135313 has 8 divisors (see below), whose sum is σ = 259806240. Its totient is φ = 246549600.

The previous prime is 253135301. The next prime is 253135319. The reversal of 253135313 is 313531352.

253135313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 253135313 - 2⁴ = 253135297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253135319) 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, 15263 + ... + 27188.

It is an arithmetic number, because the mean of its divisors is an integer number (32475780).

Almost surely, 2^253135313 is an apocalyptic number.

It is an amenable number.

253135313 is a deficient number, since it is larger than the sum of its proper divisors (6670927).

253135313 is an equidigital number, since it uses as much as digits as its factorization.

253135313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42607.

The product of its digits is 4050, while the sum is 26.

The square root of 253135313 is about 15910.2266797177. The cubic root of 253135313 is about 632.5830897940.

Adding to 253135313 its reverse (313531352), we get a palindrome (566666665).

The spelling of 253135313 in words is "two hundred fifty-three million, one hundred thirty-five thousand, three hundred thirteen".