4163085 has 24 divisors (see below), whose sum is σ = 7323264. Its totient is φ = 2187360.

The previous prime is 4163077. The next prime is 4163123. The reversal of 4163085 is 5803614.

It is not a de Polignac number, because 4163085 - 2³ = 4163077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2544 + ... + 3846.

It is an arithmetic number, because the mean of its divisors is an integer number (305136).

Almost surely, 2^4163085 is an apocalyptic number.

4163085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4163085 is a deficient number, since it is larger than the sum of its proper divisors (3160179).

4163085 is a wasteful number, since it uses less digits than its factorization.

4163085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385 (or 1382 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4163085 is about 2040.3639381248. The cubic root of 4163085 is about 160.8687767347.

Adding to 4163085 its reverse (5803614), we get a palindrome (9966699).

The spelling of 4163085 in words is "four million, one hundred sixty-three thousand, eighty-five".