3085943 has 4 divisors (see below), whose sum is σ = 3526800. Its totient is φ = 2645088.

The previous prime is 3085931. The next prime is 3085949. The reversal of 3085943 is 3495803.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3495803 = 1553 ⋅2251.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3085943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085949) 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, 220418 + ... + 220431.

It is an arithmetic number, because the mean of its divisors is an integer number (881700).

Almost surely, 2^3085943 is an apocalyptic number.

3085943 is a deficient number, since it is larger than the sum of its proper divisors (440857).

3085943 is an equidigital number, since it uses as much as digits as its factorization.

3085943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440856.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3085943 is about 1756.6852307684. The cubic root of 3085943 is about 145.5892470574.

Adding to 3085943 its product of nonzero digits (12960), we get a palindrome (3098903).

The spelling of 3085943 in words is "three million, eighty-five thousand, nine hundred forty-three".