313023252 has 48 divisors (see below), whose sum is σ = 770288960. Its totient is φ = 98661888.

The previous prime is 313023251. The next prime is 313023281. The reversal of 313023252 is 252320313.

It is a super-3 number, since 3×313023252³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313023251) 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, 166188 + ... + 168060.

Almost surely, 2^313023252 is an apocalyptic number.

It is an amenable number.

313023252 is an abundant number, since it is smaller than the sum of its proper divisors (457265708).

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

313023252 is a wasteful number, since it uses less digits than its factorization.

313023252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632 (or 2630 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 313023252 is about 17692.4631411231. The cubic root of 313023252 is about 678.9829461354.

Adding to 313023252 its reverse (252320313), we get a palindrome (565343565).

The spelling of 313023252 in words is "three hundred thirteen million, twenty-three thousand, two hundred fifty-two".