313485 has 8 divisors (see below), whose sum is σ = 501600. Its totient is φ = 167184.

The previous prime is 313477. The next prime is 313507. The reversal of 313485 is 584313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313485 - 2³ = 313477 is a prime.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 313485.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10435 + ... + 10464.

It is an arithmetic number, because the mean of its divisors is an integer number (62700).

2³¹³⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

313485 is a deficient number, since it is larger than the sum of its proper divisors (188115).

313485 is a wasteful number, since it uses less digits than its factorization.

313485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20907.

The product of its digits is 1440, while the sum is 24.

The square root of 313485 is about 559.8973120136. The cubic root of 313485 is about 67.9316643373.

Adding to 313485 its reverse (584313), we get a palindrome (897798).

The spelling of 313485 in words is "three hundred thirteen thousand, four hundred eighty-five".