313906 has 16 divisors (see below), whose sum is σ = 499968. Its totient is φ = 147600.

The previous prime is 313897. The next prime is 313909. The reversal of 313906 is 609313.

It is not an unprimeable number, because it can be changed into a prime (313909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3741 + ... + 3823.

It is an arithmetic number, because the mean of its divisors is an integer number (31248).

2³¹³⁹⁰⁶ is an apocalyptic number.

313906 is a deficient number, since it is larger than the sum of its proper divisors (186062).

313906 is a wasteful number, since it uses less digits than its factorization.

313906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 313906 is about 560.2731476700. The cubic root of 313906 is about 67.9620607280.

The spelling of 313906 in words is "three hundred thirteen thousand, nine hundred six".