316747 has 4 divisors (see below), whose sum is σ = 321160. Its totient is φ = 312336.

The previous prime is 316717. The next prime is 316753. The reversal of 316747 is 747613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 747613 = 257 ⋅2909.

It is a cyclic number.

It is not a de Polignac number, because 316747 - 2¹⁵ = 283979 is a prime.

It is an Ulam number.

It is a Duffinian number.

316747 is a lucky number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (316717) 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, 2097 + ... + 2242.

It is an arithmetic number, because the mean of its divisors is an integer number (80290).

2³¹⁶⁷⁴⁷ is an apocalyptic number.

316747 is a deficient number, since it is larger than the sum of its proper divisors (4413).

316747 is an equidigital number, since it uses as much as digits as its factorization.

316747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412.

The product of its digits is 3528, while the sum is 28.

The square root of 316747 is about 562.8028073846. The cubic root of 316747 is about 68.1664750391.

The spelling of 316747 in words is "three hundred sixteen thousand, seven hundred forty-seven".