3141913 has 2 divisors, whose sum is σ = 3141914. Its totient is φ = 3141912.

The previous prime is 3141911. The next prime is 3141937. The reversal of 3141913 is 3191413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2226064 + 915849 = 1492^2 + 957^2 .

It is an emirp because it is prime and its reverse (3191413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3141913 - 2¹ = 3141911 is a prime.

Together with 3141911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3141911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570956 + 1570957.

It is an arithmetic number, because the mean of its divisors is an integer number (1570957).

Almost surely, 2^3141913 is an apocalyptic number.

It is an amenable number.

3141913 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141913 is an equidigital number, since it uses as much as digits as its factorization.

3141913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 22.

The square root of 3141913 is about 1772.5442166558. The cubic root of 3141913 is about 146.4641667069.

The spelling of 3141913 in words is "three million, one hundred forty-one thousand, nine hundred thirteen".