2013339987 has 24 divisors (see below), whose sum is σ = 2974573056. Its totient is φ = 1311661296.

The previous prime is 2013339947. The next prime is 2013339989. The reversal of 2013339987 is 7899333102.

It is not a de Polignac number, because 2013339987 - 2⁷ = 2013339859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013339989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 304248 + ... + 310794.

It is an arithmetic number, because the mean of its divisors is an integer number (123940544).

Almost surely, 2^2013339987 is an apocalyptic number.

2013339987 is a deficient number, since it is larger than the sum of its proper divisors (961233069).

2013339987 is a wasteful number, since it uses less digits than its factorization.

2013339987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7327 (or 7324 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 2013339987 is about 44870.2572646960. The cubic root of 2013339987 is about 1262.7160665653.

The spelling of 2013339987 in words is "two billion, thirteen million, three hundred thirty-nine thousand, nine hundred eighty-seven".