6493933 has 2 divisors, whose sum is σ = 6493934. Its totient is φ = 6493932.

The previous prime is 6493919. The next prime is 6493957. The reversal of 6493933 is 3393946.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6487209 + 6724 = 2547^2 + 82^2 .

It is a cyclic number.

It is not a de Polignac number, because 6493933 - 2¹³ = 6485741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6493892 and 6493901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6493913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3246966 + 3246967.

It is an arithmetic number, because the mean of its divisors is an integer number (3246967).

Almost surely, 2^6493933 is an apocalyptic number.

It is an amenable number.

6493933 is a deficient number, since it is larger than the sum of its proper divisors (1).

6493933 is an equidigital number, since it uses as much as digits as its factorization.

6493933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 37.

The square root of 6493933 is about 2548.3196424311. The cubic root of 6493933 is about 186.5674752912.

The spelling of 6493933 in words is "six million, four hundred ninety-three thousand, nine hundred thirty-three".