313486 has 8 divisors (see below), whose sum is σ = 481824. Its totient is φ = 152880.

The previous prime is 313477. The next prime is 313507. The reversal of 313486 is 684313.

313486 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 313486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1830 + ... + 1993.

It is an arithmetic number, because the mean of its divisors is an integer number (60228).

2³¹³⁴⁸⁶ is an apocalyptic number.

313486 is a deficient number, since it is larger than the sum of its proper divisors (168338).

313486 is a wasteful number, since it uses less digits than its factorization.

313486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866.

The product of its digits is 1728, while the sum is 25.

The square root of 313486 is about 559.8982050337. The cubic root of 313486 is about 67.9317365700.

Adding to 313486 its reverse (684313), we get a palindrome (997799).

The spelling of 313486 in words is "three hundred thirteen thousand, four hundred eighty-six".