313450 has 12 divisors (see below), whose sum is σ = 583110. Its totient is φ = 125360.

The previous prime is 313409. The next prime is 313471. The reversal of 313450 is 54313.

It can be written as a sum of positive squares in 3 ways, for example, as 205209 + 108241 = 453^2 + 329^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3085 + ... + 3184.

2³¹³⁴⁵⁰ is an apocalyptic number.

313450 is a deficient number, since it is larger than the sum of its proper divisors (269660).

313450 is a wasteful number, since it uses less digits than its factorization.

313450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6281 (or 6276 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 313450 is about 559.8660554097. The cubic root of 313450 is about 67.9291360965.

Adding to 313450 its reverse (54313), we get a palindrome (367763).

It can be divided in two parts, 31 and 3450, that added together give a square (3481 = 59²).

The spelling of 313450 in words is "three hundred thirteen thousand, four hundred fifty".