313552 has 10 divisors (see below), whose sum is σ = 607538. Its totient is φ = 156768.

The previous prime is 313549. The next prime is 313553. The reversal of 313552 is 255313.

It can be written as a sum of positive squares in only one way, i.e., 254016 + 59536 = 504^2 + 244^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9783 + ... + 9814.

2³¹³⁵⁵² is an apocalyptic number.

It is an amenable number.

313552 is a deficient number, since it is larger than the sum of its proper divisors (293986).

313552 is a wasteful number, since it uses less digits than its factorization.

313552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19605 (or 19599 counting only the distinct ones).

The product of its digits is 450, while the sum is 19.

The square root of 313552 is about 559.9571412171. The cubic root of 313552 is about 67.9365035878.

Adding to 313552 its reverse (255313), we get a palindrome (568865).

The spelling of 313552 in words is "three hundred thirteen thousand, five hundred fifty-two".