6397079 has 4 divisors (see below), whose sum is σ = 6889176. Its totient is φ = 5904984.

The previous prime is 6397073. The next prime is 6397099. The reversal of 6397079 is 9707936.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6397079 - 2¹⁶ = 6331543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6397073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246029 + ... + 246054.

It is an arithmetic number, because the mean of its divisors is an integer number (1722294).

Almost surely, 2^6397079 is an apocalyptic number.

6397079 is a deficient number, since it is larger than the sum of its proper divisors (492097).

6397079 is a wasteful number, since it uses less digits than its factorization.

6397079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492096.

The product of its (nonzero) digits is 71442, while the sum is 41.

The square root of 6397079 is about 2529.2447489320. The cubic root of 6397079 is about 185.6353030442.

The spelling of 6397079 in words is "six million, three hundred ninety-seven thousand, seventy-nine".