313061 has 6 divisors (see below), whose sum is σ = 364230. Its totient is φ = 268296.

The previous prime is 313037. The next prime is 313081. The reversal of 313061 is 160313.

It can be written as a sum of positive squares in only one way, i.e., 164836 + 148225 = 406^2 + 385^2 .

It is a de Polignac number, because none of the positive numbers 2^k-313061 is a prime.

It is a Duffinian 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 313061.

It is not an unprimeable number, because it can be changed into a prime (313031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3146 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (60705).

2³¹³⁰⁶¹ is an apocalyptic number.

It is an amenable number.

313061 is a deficient number, since it is larger than the sum of its proper divisors (51169).

313061 is an equidigital number, since it uses as much as digits as its factorization.

313061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6403 (or 6396 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 313061 is about 559.5185430350. The cubic root of 313061 is about 67.9010238270.

Adding to 313061 its reverse (160313), we get a palindrome (473374).

The spelling of 313061 in words is "three hundred thirteen thousand, sixty-one".