6397803 has 6 divisors (see below), whose sum is σ = 9241284. Its totient is φ = 4265196.

The previous prime is 6397771. The next prime is 6397817. The reversal of 6397803 is 3087936.

It is not a de Polignac number, because 6397803 - 2⁵ = 6397771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6397823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 355425 + ... + 355442.

It is an arithmetic number, because the mean of its divisors is an integer number (1540214).

Almost surely, 2^6397803 is an apocalyptic number.

6397803 is a deficient number, since it is larger than the sum of its proper divisors (2843481).

6397803 is a wasteful number, since it uses less digits than its factorization.

6397803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710873 (or 710870 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 6397803 is about 2529.3878706122. The cubic root of 6397803 is about 185.6423059742.

The spelling of 6397803 in words is "six million, three hundred ninety-seven thousand, eight hundred three".