6483391 has 2 divisors, whose sum is σ = 6483392. Its totient is φ = 6483390.

The previous prime is 6483359. The next prime is 6483403. The reversal of 6483391 is 1933846.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6483391 - 2⁵ = 6483359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6483311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3241695 + 3241696.

It is an arithmetic number, because the mean of its divisors is an integer number (3241696).

Almost surely, 2^6483391 is an apocalyptic number.

6483391 is a deficient number, since it is larger than the sum of its proper divisors (1).

6483391 is an equidigital number, since it uses as much as digits as its factorization.

6483391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 34.

The square root of 6483391 is about 2546.2503804614. The cubic root of 6483391 is about 186.4664651351.

The spelling of 6483391 in words is "six million, four hundred eighty-three thousand, three hundred ninety-one".