3197046313 has 2 divisors, whose sum is σ = 3197046314. Its totient is φ = 3197046312.

The previous prime is 3197046301. The next prime is 3197046317. The reversal of 3197046313 is 3136407913.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1957443049 + 1239603264 = 44243^2 + 35208^2 .

It is a cyclic number.

It is not a de Polignac number, because 3197046313 - 2⁹ = 3197045801 is a prime.

It is a super-2 number, since 2×3197046313² = 20442210254933787938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3197046317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598523156 + 1598523157.

It is an arithmetic number, because the mean of its divisors is an integer number (1598523157).

Almost surely, 2^3197046313 is an apocalyptic number.

It is an amenable number.

3197046313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3197046313 is an equidigital number, since it uses as much as digits as its factorization.

3197046313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 3197046313 is about 56542.4293163992. The cubic root of 3197046313 is about 1473.1590650549.

The spelling of 3197046313 in words is "three billion, one hundred ninety-seven million, forty-six thousand, three hundred thirteen".