313858 has 8 divisors (see below), whose sum is σ = 491328. Its totient is φ = 150084.

The previous prime is 313853. The next prime is 313879. The reversal of 313858 is 858313.

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

It is not an unprimeable number, because it can be changed into a prime (313853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3366 + ... + 3457.

It is an arithmetic number, because the mean of its divisors is an integer number (61416).

2³¹³⁸⁵⁸ is an apocalyptic number.

313858 is a deficient number, since it is larger than the sum of its proper divisors (177470).

313858 is a wasteful number, since it uses less digits than its factorization.

313858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6848.

The product of its digits is 2880, while the sum is 28.

The square root of 313858 is about 560.2303097834. The cubic root of 313858 is about 67.9585964795.

It can be divided in two parts, 3 and 13858, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 313858 in words is "three hundred thirteen thousand, eight hundred fifty-eight".