6305393 has 2 divisors, whose sum is σ = 6305394. Its totient is φ = 6305392.

The previous prime is 6305363. The next prime is 6305401. The reversal of 6305393 is 3935036.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6091024 + 214369 = 2468^2 + 463^2 .

It is a cyclic number.

It is not a de Polignac number, because 6305393 - 2¹² = 6301297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6305333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3152696 + 3152697.

It is an arithmetic number, because the mean of its divisors is an integer number (3152697).

Almost surely, 2^6305393 is an apocalyptic number.

It is an amenable number.

6305393 is a deficient number, since it is larger than the sum of its proper divisors (1).

6305393 is an equidigital number, since it uses as much as digits as its factorization.

6305393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 29.

The square root of 6305393 is about 2511.0541611045. The cubic root of 6305393 is about 184.7441606028.

The spelling of 6305393 in words is "six million, three hundred five thousand, three hundred ninety-three".