6228917 has 2 divisors, whose sum is σ = 6228918. Its totient is φ = 6228916.

The previous prime is 6228907. The next prime is 6228947. The reversal of 6228917 is 7198226.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6120676 + 108241 = 2474^2 + 329^2 .

It is a cyclic number.

It is not a de Polignac number, because 6228917 - 2⁶ = 6228853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6228907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3114458 + 3114459.

It is an arithmetic number, because the mean of its divisors is an integer number (3114459).

Almost surely, 2^6228917 is an apocalyptic number.

It is an amenable number.

6228917 is a deficient number, since it is larger than the sum of its proper divisors (1).

6228917 is an equidigital number, since it uses as much as digits as its factorization.

6228917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 6228917 is about 2495.7798380466. The cubic root of 6228917 is about 183.9942204391.

The spelling of 6228917 in words is "six million, two hundred twenty-eight thousand, nine hundred seventeen".