968249253 has 16 divisors (see below), whose sum is σ = 1361430720. Its totient is φ = 610407936.

The previous prime is 968249237. The next prime is 968249323. The reversal of 968249253 is 352942869.

It is a happy number.

It is not a de Polignac number, because 968249253 - 2⁴ = 968249237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968249353) 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, 16501 + ... + 46997.

It is an arithmetic number, because the mean of its divisors is an integer number (85089420).

Almost surely, 2^968249253 is an apocalyptic number.

It is an amenable number.

968249253 is a deficient number, since it is larger than the sum of its proper divisors (393181467).

968249253 is a wasteful number, since it uses less digits than its factorization.

968249253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31076.

The product of its digits is 933120, while the sum is 48.

The square root of 968249253 is about 31116.7037618061. The cubic root of 968249253 is about 989.3023868132.

The spelling of 968249253 in words is "nine hundred sixty-eight million, two hundred forty-nine thousand, two hundred fifty-three".