6226393 has 2 divisors, whose sum is σ = 6226394. Its totient is φ = 6226392.

The previous prime is 6226391. The next prime is 6226417. The reversal of 6226393 is 3936226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5053504 + 1172889 = 2248^2 + 1083^2 .

It is a cyclic number.

It is not a de Polignac number, because 6226393 - 2¹ = 6226391 is a prime.

Together with 6226391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6226391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3113196 + 3113197.

It is an arithmetic number, because the mean of its divisors is an integer number (3113197).

Almost surely, 2^6226393 is an apocalyptic number.

It is an amenable number.

6226393 is a deficient number, since it is larger than the sum of its proper divisors (1).

6226393 is an equidigital number, since it uses as much as digits as its factorization.

6226393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 31.

The square root of 6226393 is about 2495.2741332367. The cubic root of 6226393 is about 183.9693651739.

The spelling of 6226393 in words is "six million, two hundred twenty-six thousand, three hundred ninety-three".