3085197 has 16 divisors (see below), whose sum is σ = 4368768. Its totient is φ = 1932480.

The previous prime is 3085189. The next prime is 3085231. The reversal of 3085197 is 7915803.

It is not a de Polignac number, because 3085197 - 2³ = 3085189 is a prime.

3085197 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3843 + ... + 4575.

It is an arithmetic number, because the mean of its divisors is an integer number (273048).

Almost surely, 2^3085197 is an apocalyptic number.

It is an amenable number.

3085197 is a deficient number, since it is larger than the sum of its proper divisors (1283571).

3085197 is a wasteful number, since it uses less digits than its factorization.

3085197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 3085197 is about 1756.4728862126. The cubic root of 3085197 is about 145.5775144653.

The spelling of 3085197 in words is "three million, eighty-five thousand, one hundred ninety-seven".