6345673 has 2 divisors, whose sum is σ = 6345674. Its totient is φ = 6345672.

The previous prime is 6345659. The next prime is 6345683. The reversal of 6345673 is 3765436.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4460544 + 1885129 = 2112^2 + 1373^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6345673 is a prime.

It is not a weakly prime, because it can be changed into another prime (6345683) 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, 3172836 + 3172837.

It is an arithmetic number, because the mean of its divisors is an integer number (3172837).

Almost surely, 2^6345673 is an apocalyptic number.

It is an amenable number.

6345673 is a deficient number, since it is larger than the sum of its proper divisors (1).

6345673 is an equidigital number, since it uses as much as digits as its factorization.

6345673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 34.

The square root of 6345673 is about 2519.0619285758. The cubic root of 6345673 is about 185.1367190001.

The spelling of 6345673 in words is "six million, three hundred forty-five thousand, six hundred seventy-three".