253313976 has 32 divisors (see below), whose sum is σ = 637488000. Its totient is φ = 83877600.

The previous prime is 253313971. The next prime is 253313981. The reversal of 253313976 is 679313352.

253313976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (253313971) and next prime (253313981).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253313971) 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, 31326 + ... + 38573.

It is an arithmetic number, because the mean of its divisors is an integer number (19921500).

Almost surely, 2^253313976 is an apocalyptic number.

It is an amenable number.

253313976 is an abundant number, since it is smaller than the sum of its proper divisors (384174024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253313976 is a wasteful number, since it uses less digits than its factorization.

253313976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70059 (or 70055 counting only the distinct ones).

The product of its digits is 102060, while the sum is 39.

The square root of 253313976 is about 15915.8404113638. The cubic root of 253313976 is about 632.7318805890.

The spelling of 253313976 in words is "two hundred fifty-three million, three hundred thirteen thousand, nine hundred seventy-six".