6345133 has 2 divisors, whose sum is σ = 6345134. Its totient is φ = 6345132.

The previous prime is 6345127. The next prime is 6345137. The reversal of 6345133 is 3315436.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5004169 + 1340964 = 2237^2 + 1158^2 .

It is a cyclic number.

It is not a de Polignac number, because 6345133 - 2²¹ = 4247981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6345098 and 6345107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6345137) 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, 3172566 + 3172567.

It is an arithmetic number, because the mean of its divisors is an integer number (3172567).

Almost surely, 2^6345133 is an apocalyptic number.

It is an amenable number.

6345133 is a deficient number, since it is larger than the sum of its proper divisors (1).

6345133 is an equidigital number, since it uses as much as digits as its factorization.

6345133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 25.

The square root of 6345133 is about 2518.9547435395. The cubic root of 6345133 is about 185.1314673027.

The spelling of 6345133 in words is "six million, three hundred forty-five thousand, one hundred thirty-three".