6394133 has 2 divisors, whose sum is σ = 6394134. Its totient is φ = 6394132.

The previous prime is 6394121. The next prime is 6394147. The reversal of 6394133 is 3314936.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4937284 + 1456849 = 2222^2 + 1207^2 .

It is a cyclic number.

It is not a de Polignac number, because 6394133 - 2⁴ = 6394117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6394096 and 6394105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6394103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3197066 + 3197067.

It is an arithmetic number, because the mean of its divisors is an integer number (3197067).

Almost surely, 2^6394133 is an apocalyptic number.

It is an amenable number.

6394133 is a deficient number, since it is larger than the sum of its proper divisors (1).

6394133 is an equidigital number, since it uses as much as digits as its factorization.

6394133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 29.

The square root of 6394133 is about 2528.6622945740. The cubic root of 6394133 is about 185.6068022459.

The spelling of 6394133 in words is "six million, three hundred ninety-four thousand, one hundred thirty-three".