3531313 has 2 divisors, whose sum is σ = 3531314. Its totient is φ = 3531312.

The previous prime is 3531299. The next prime is 3531323. The reversal of 3531313 is 3131353.

3531313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2715904 + 815409 = 1648^2 + 903^2 .

It is an emirp because it is prime and its reverse (3131353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3531313 - 2²¹ = 1434161 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3531323) 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 as a sum of consecutive naturals, namely, 1765656 + 1765657.

It is an arithmetic number, because the mean of its divisors is an integer number (1765657).

Almost surely, 2^3531313 is an apocalyptic number.

It is an amenable number.

3531313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3531313 is an equidigital number, since it uses as much as digits as its factorization.

3531313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 405, while the sum is 19.

The square root of 3531313 is about 1879.1788100125. The cubic root of 3531313 is about 152.2808893118.

Adding to 3531313 its reverse (3131353), we get a palindrome (6662666).

It can be divided in two parts, 3531 and 313, that added together give a square (3844 = 62²).

The spelling of 3531313 in words is "three million, five hundred thirty-one thousand, three hundred thirteen".