6398467 has 2 divisors, whose sum is σ = 6398468. Its totient is φ = 6398466.

The previous prime is 6398461. The next prime is 6398471. The reversal of 6398467 is 7648936.

It is a happy number.

It is a strong prime.

6398467 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 6398467 - 2⁷ = 6398339 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 3 + 9⁵ + 8⁷ + 4¹¹ + 6⁶ + 7 .

It is not a weakly prime, because it can be changed into another prime (6398461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3199233 + 3199234.

It is an arithmetic number, because the mean of its divisors is an integer number (3199234).

Almost surely, 2^6398467 is an apocalyptic number.

6398467 is a deficient number, since it is larger than the sum of its proper divisors (1).

6398467 is an equidigital number, since it uses as much as digits as its factorization.

6398467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 6398467 is about 2529.5191242606. The cubic root of 6398467 is about 185.6487280864.

The spelling of 6398467 in words is "six million, three hundred ninety-eight thousand, four hundred sixty-seven".