6395161 has 4 divisors (see below), whose sum is σ = 6407524. Its totient is φ = 6382800.

The previous prime is 6395141. The next prime is 6395171. The reversal of 6395161 is 1615936.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1638400 + 4756761 = 1280^2 + 2181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6395161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6395101) 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, 5370 + ... + 6451.

It is an arithmetic number, because the mean of its divisors is an integer number (1601881).

Almost surely, 2^6395161 is an apocalyptic number.

It is an amenable number.

6395161 is a deficient number, since it is larger than the sum of its proper divisors (12363).

6395161 is a wasteful number, since it uses less digits than its factorization.

6395161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12362.

The product of its digits is 4860, while the sum is 31.

The square root of 6395161 is about 2528.8655559361. The cubic root of 6395161 is about 185.6167485288.

It can be divided in two parts, 6395 and 161, that added together give a palindrome (6556).

The spelling of 6395161 in words is "six million, three hundred ninety-five thousand, one hundred sixty-one".