313963552 has 24 divisors (see below), whose sum is σ = 706418496. Its totient is φ = 134555712.

The previous prime is 313963499. The next prime is 313963553. The reversal of 313963552 is 255369313.

It is a super-2 number, since 2×313963552² = 197146223968913408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313963553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700588 + ... + 701035.

It is an arithmetic number, because the mean of its divisors is an integer number (29434104).

Almost surely, 2^313963552 is an apocalyptic number.

313963552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

313963552 is an abundant number, since it is smaller than the sum of its proper divisors (392454944).

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

313963552 is a wasteful number, since it uses less digits than its factorization.

313963552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401640 (or 1401632 counting only the distinct ones).

The product of its digits is 72900, while the sum is 37.

The square root of 313963552 is about 17719.0166770055. The cubic root of 313963552 is about 679.6621389651.

The spelling of 313963552 in words is "three hundred thirteen million, nine hundred sixty-three thousand, five hundred fifty-two".