3063985 has 4 divisors (see below), whose sum is σ = 3676788. Its totient is φ = 2451184.

The previous prime is 3063967. The next prime is 3063989. The reversal of 3063985 is 5893603.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5893603 = 137 ⋅43019.

It can be written as a sum of positive squares in 2 ways, for example, as 627264 + 2436721 = 792^2 + 1561^2 .

It is a cyclic number.

It is not a de Polignac number, because 3063985 - 2¹¹ = 3061937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3063985.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3063989) 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, 306394 + ... + 306403.

It is an arithmetic number, because the mean of its divisors is an integer number (919197).

Almost surely, 2^3063985 is an apocalyptic number.

It is an amenable number.

3063985 is a deficient number, since it is larger than the sum of its proper divisors (612803).

3063985 is an equidigital number, since it uses as much as digits as its factorization.

3063985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612802.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3063985 is about 1750.4242342929. The cubic root of 3063985 is about 145.2431117825.

The spelling of 3063985 in words is "three million, sixty-three thousand, nine hundred eighty-five".