4102085 has 16 divisors (see below), whose sum is σ = 5343744. Its totient is φ = 3004992.

The previous prime is 4102069. The next prime is 4102097. The reversal of 4102085 is 5802014.

It is a cyclic number.

It is not a de Polignac number, because 4102085 - 2⁴ = 4102069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14354 + ... + 14636.

It is an arithmetic number, because the mean of its divisors is an integer number (333984).

Almost surely, 2^4102085 is an apocalyptic number.

It is an amenable number.

4102085 is a deficient number, since it is larger than the sum of its proper divisors (1241659).

4102085 is a wasteful number, since it uses less digits than its factorization.

4102085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 4102085 is about 2025.3604617450. The cubic root of 4102085 is about 160.0791925677.

Adding to 4102085 its reverse (5802014), we get a palindrome (9904099).

The spelling of 4102085 in words is "four million, one hundred two thousand, eighty-five".