313156 has 12 divisors (see below), whose sum is σ = 555520. Its totient is φ = 154440.

The previous prime is 313153. The next prime is 313163. The reversal of 313156 is 651313.

313156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (313151) 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, 180 + ... + 811.

2³¹³¹⁵⁶ is an apocalyptic number.

It is an amenable number.

313156 is a deficient number, since it is larger than the sum of its proper divisors (242364).

313156 is a wasteful number, since it uses less digits than its factorization.

313156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074 (or 1072 counting only the distinct ones).

The product of its digits is 270, while the sum is 19.

The square root of 313156 is about 559.6034310116. The cubic root of 313156 is about 67.9078914395.

Adding to 313156 its reverse (651313), we get a palindrome (964469).

It can be divided in two parts, 313 and 156, that multiplied together give a triangular number (48828 = T₃₁₂).

The spelling of 313156 in words is "three hundred thirteen thousand, one hundred fifty-six".