3173332649 has 2 divisors, whose sum is σ = 3173332650. Its totient is φ = 3173332648.

The previous prime is 3173332607. The next prime is 3173332651. The reversal of 3173332649 is 9462333713.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2330475625 + 842857024 = 48275^2 + 29032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3173332649 is a prime.

Together with 3173332651, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3173332249) 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, 1586666324 + 1586666325.

It is an arithmetic number, because the mean of its divisors is an integer number (1586666325).

Almost surely, 2^3173332649 is an apocalyptic number.

It is an amenable number.

3173332649 is a deficient number, since it is larger than the sum of its proper divisors (1).

3173332649 is an equidigital number, since it uses as much as digits as its factorization.

3173332649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 41.

The square root of 3173332649 is about 56332.3410573358. The cubic root of 3173332649 is about 1469.5077020877.

The spelling of 3173332649 in words is "three billion, one hundred seventy-three million, three hundred thirty-two thousand, six hundred forty-nine".