2012885839 has 4 divisors (see below), whose sum is σ = 2013626160. Its totient is φ = 2012145520.

The previous prime is 2012885813. The next prime is 2012885851. The reversal of 2012885839 is 9385882102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2012885839 - 2¹⁷ = 2012754767 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012885879) 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, 366067 + ... + 371524.

It is an arithmetic number, because the mean of its divisors is an integer number (503406540).

Almost surely, 2^2012885839 is an apocalyptic number.

2012885839 is a deficient number, since it is larger than the sum of its proper divisors (740321).

2012885839 is an equidigital number, since it uses as much as digits as its factorization.

2012885839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740320.

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 2012885839 is about 44865.1962995817. The cubic root of 2012885839 is about 1262.6211160347.

The spelling of 2012885839 in words is "two billion, twelve million, eight hundred eighty-five thousand, eight hundred thirty-nine".