6197447 has 2 divisors, whose sum is σ = 6197448. Its totient is φ = 6197446.

The previous prime is 6197431. The next prime is 6197459. The reversal of 6197447 is 7447916.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6197447 - 2⁴ = 6197431 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6197447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6197497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3098723 + 3098724.

It is an arithmetic number, because the mean of its divisors is an integer number (3098724).

Almost surely, 2^6197447 is an apocalyptic number.

6197447 is a deficient number, since it is larger than the sum of its proper divisors (1).

6197447 is an equidigital number, since it uses as much as digits as its factorization.

6197447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 6197447 is about 2489.4672120757. The cubic root of 6197447 is about 183.6838359903.

The spelling of 6197447 in words is "six million, one hundred ninety-seven thousand, four hundred forty-seven".