253114631 has 16 divisors (see below), whose sum is σ = 315955968. Its totient is φ = 196992000.

The previous prime is 253114601. The next prime is 253114633. The reversal of 253114631 is 136411352.

253114631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 253114631 - 2¹⁰ = 253113607 is a prime.

It is a super-2 number, since 2×253114631² = 128134032852532322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 253114631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253114633) 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, 87356 + ... + 90206.

It is an arithmetic number, because the mean of its divisors is an integer number (19747248).

Almost surely, 2^253114631 is an apocalyptic number.

253114631 is a deficient number, since it is larger than the sum of its proper divisors (62841337).

253114631 is a wasteful number, since it uses less digits than its factorization.

253114631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022.

The product of its digits is 2160, while the sum is 26.

The square root of 253114631 is about 15909.5767071283. The cubic root of 253114631 is about 632.5658612749.

Adding to 253114631 its reverse (136411352), we get a palindrome (389525983).

The spelling of 253114631 in words is "two hundred fifty-three million, one hundred fourteen thousand, six hundred thirty-one".