6395601 has 4 divisors (see below), whose sum is σ = 8527472. Its totient is φ = 4263732.

The previous prime is 6395581. The next prime is 6395611. The reversal of 6395601 is 1065936.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6395601 - 2¹⁵ = 6362833 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6395611) 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 3 ways as a sum of consecutive naturals, for example, 1065931 + ... + 1065936.

It is an arithmetic number, because the mean of its divisors is an integer number (2131868).

Almost surely, 2^6395601 is an apocalyptic number.

It is an amenable number.

6395601 is a deficient number, since it is larger than the sum of its proper divisors (2131871).

6395601 is a wasteful number, since it uses less digits than its factorization.

6395601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131870.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 6395601 is about 2528.9525499700. The cubic root of 6395601 is about 185.6210053670.

It can be divided in two parts, 6395 and 601, that added together give a palindrome (6996).

The spelling of 6395601 in words is "six million, three hundred ninety-five thousand, six hundred one".