3141531317 has 2 divisors, whose sum is σ = 3141531318. Its totient is φ = 3141531316.

The previous prime is 3141531299. The next prime is 3141531331. The reversal of 3141531317 is 7131351413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1639116196 + 1502415121 = 40486^2 + 38761^2 .

It is a cyclic number.

It is not a de Polignac number, because 3141531317 - 2¹⁶ = 3141465781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3141531317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3141531917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570765658 + 1570765659.

It is an arithmetic number, because the mean of its divisors is an integer number (1570765659).

Almost surely, 2^3141531317 is an apocalyptic number.

It is an amenable number.

3141531317 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141531317 is an equidigital number, since it uses as much as digits as its factorization.

3141531317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 29.

The square root of 3141531317 is about 56049.3650008633. The cubic root of 3141531317 is about 1464.5823559145.

The spelling of 3141531317 in words is "three billion, one hundred forty-one million, five hundred thirty-one thousand, three hundred seventeen".