6223397 has 2 divisors, whose sum is σ = 6223398. Its totient is φ = 6223396.

The previous prime is 6223391. The next prime is 6223439. The reversal of 6223397 is 7933226.

It is a happy number.

6223397 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3682561 + 2540836 = 1919^2 + 1594^2 .

It is a cyclic number.

It is not a de Polignac number, because 6223397 - 2⁶ = 6223333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6223391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111698 + 3111699.

It is an arithmetic number, because the mean of its divisors is an integer number (3111699).

Almost surely, 2^6223397 is an apocalyptic number.

It is an amenable number.

6223397 is a deficient number, since it is larger than the sum of its proper divisors (1).

6223397 is an equidigital number, since it uses as much as digits as its factorization.

6223397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 32.

The square root of 6223397 is about 2494.6737261614. The cubic root of 6223397 is about 183.9398531356.

The spelling of 6223397 in words is "six million, two hundred twenty-three thousand, three hundred ninety-seven".