2013247115 has 16 divisors (see below), whose sum is σ = 2691601920. Its totient is φ = 1433025120.

The previous prime is 2013247097. The next prime is 2013247123. The reversal of 2013247115 is 5117423102.

It is not a de Polignac number, because 2013247115 - 2¹² = 2013243019 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386825 + ... + 391994.

It is an arithmetic number, because the mean of its divisors is an integer number (168225120).

Almost surely, 2^2013247115 is an apocalyptic number.

2013247115 is a deficient number, since it is larger than the sum of its proper divisors (678354805).

2013247115 is a wasteful number, since it uses less digits than its factorization.

2013247115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778882.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 2013247115 is about 44869.2223578702. Note that the first 3 decimals coincide. The cubic root of 2013247115 is about 1262.6966506080.

The spelling of 2013247115 in words is "two billion, thirteen million, two hundred forty-seven thousand, one hundred fifteen".