6397013 has 8 divisors (see below), whose sum is σ = 7628928. Its totient is φ = 5244624.

The previous prime is 6397007. The next prime is 6397019. The reversal of 6397013 is 3107936.

It is an interprime number because it is at equal distance from previous prime (6397007) and next prime (6397019).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6397013 - 2⁴ = 6396997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6397019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19706 + ... + 20027.

It is an arithmetic number, because the mean of its divisors is an integer number (953616).

Almost surely, 2^6397013 is an apocalyptic number.

It is an amenable number.

6397013 is a deficient number, since it is larger than the sum of its proper divisors (1231915).

6397013 is a wasteful number, since it uses less digits than its factorization.

6397013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39763.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 6397013 is about 2529.2317015252. The cubic root of 6397013 is about 185.6346646292.

The spelling of 6397013 in words is "six million, three hundred ninety-seven thousand, thirteen".