6347797 has 2 divisors, whose sum is σ = 6347798. Its totient is φ = 6347796.

The previous prime is 6347791. The next prime is 6347801. The reversal of 6347797 is 7977436.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3218436 + 3129361 = 1794^2 + 1769^2 .

It is a cyclic number.

It is not a de Polignac number, because 6347797 - 2⁷ = 6347669 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 3¹² + 4² + 7⁴ + 7⁴ + 9² + 7⁸ .

6347797 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6347791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3173898 + 3173899.

It is an arithmetic number, because the mean of its divisors is an integer number (3173899).

Almost surely, 2^6347797 is an apocalyptic number.

It is an amenable number.

6347797 is a deficient number, since it is larger than the sum of its proper divisors (1).

6347797 is an equidigital number, since it uses as much as digits as its factorization.

6347797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 222264, while the sum is 43.

The square root of 6347797 is about 2519.4834788107. The cubic root of 6347797 is about 185.1573727866.

The spelling of 6347797 in words is "six million, three hundred forty-seven thousand, seven hundred ninety-seven".