3012863 has 6 divisors (see below), whose sum is σ = 3504816. Its totient is φ = 2582412.

The previous prime is 3012827. The next prime is 3012871. The reversal of 3012863 is 3682103.

It is not a de Polignac number, because 3012863 - 2¹⁴ = 2996479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30695 + ... + 30792.

It is an arithmetic number, because the mean of its divisors is an integer number (584136).

Almost surely, 2^3012863 is an apocalyptic number.

3012863 is a deficient number, since it is larger than the sum of its proper divisors (491953).

3012863 is an equidigital number, since it uses as much as digits as its factorization.

3012863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61501 (or 61494 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3012863 is about 1735.7600640642. The cubic root of 3012863 is about 144.4307926392.

Adding to 3012863 its reverse (3682103), we get a palindrome (6694966).

The spelling of 3012863 in words is "three million, twelve thousand, eight hundred sixty-three".