316841 has 4 divisors (see below), whose sum is σ = 362112. Its totient is φ = 271572.

The previous prime is 316819. The next prime is 316847. The reversal of 316841 is 148613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 148613 = 353 ⋅421.

It is not a de Polignac number, because 316841 - 2⁶ = 316777 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 316841.

It is not an unprimeable number, because it can be changed into a prime (316847) 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, 22625 + ... + 22638.

It is an arithmetic number, because the mean of its divisors is an integer number (90528).

2³¹⁶⁸⁴¹ is an apocalyptic number.

It is an amenable number.

316841 is a deficient number, since it is larger than the sum of its proper divisors (45271).

316841 is an equidigital number, since it uses as much as digits as its factorization.

316841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45270.

The product of its digits is 576, while the sum is 23.

The square root of 316841 is about 562.8863117895. The cubic root of 316841 is about 68.1732175549.

The spelling of 316841 in words is "three hundred sixteen thousand, eight hundred forty-one".