313341641 has 4 divisors (see below), whose sum is σ = 321810372. Its totient is φ = 304872912.

The previous prime is 313341629. The next prime is 313341643. The reversal of 313341641 is 146143313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 295668025 + 17673616 = 17195^2 + 4204^2 .

It is a cyclic number.

It is not a de Polignac number, because 313341641 - 2⁶ = 313341577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313341641.

It is not an unprimeable number, because it can be changed into a prime (313341643) 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, 4234310 + ... + 4234383.

It is an arithmetic number, because the mean of its divisors is an integer number (80452593).

Almost surely, 2^313341641 is an apocalyptic number.

It is an amenable number.

313341641 is a deficient number, since it is larger than the sum of its proper divisors (8468731).

313341641 is an equidigital number, since it uses as much as digits as its factorization.

313341641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8468730.

The product of its digits is 2592, while the sum is 26.

The square root of 313341641 is about 17701.4587252012. The cubic root of 313341641 is about 679.2130754157.

Adding to 313341641 its reverse (146143313), we get a palindrome (459484954).

The spelling of 313341641 in words is "three hundred thirteen million, three hundred forty-one thousand, six hundred forty-one".