316277 has 4 divisors (see below), whose sum is σ = 340620. Its totient is φ = 291936.

The previous prime is 316271. The next prime is 316291. The reversal of 316277 is 772613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 772613 = 31 ⋅24923.

It can be written as a sum of positive squares in 2 ways, for example, as 148996 + 167281 = 386^2 + 409^2 .

It is a cyclic number.

It is not a de Polignac number, because 316277 - 2⁶ = 316213 is a prime.

It is a super-2 number, since 2×316277² = 200062281458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12152 + ... + 12177.

It is an arithmetic number, because the mean of its divisors is an integer number (85155).

2³¹⁶²⁷⁷ is an apocalyptic number.

It is an amenable number.

316277 is a deficient number, since it is larger than the sum of its proper divisors (24343).

316277 is a wasteful number, since it uses less digits than its factorization.

316277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24342.

The product of its digits is 1764, while the sum is 26.

The square root of 316277 is about 562.3850993759. The cubic root of 316277 is about 68.1327424357.

The spelling of 316277 in words is "three hundred sixteen thousand, two hundred seventy-seven".