2013422587 has 16 divisors (see below), whose sum is σ = 2221084800. Its totient is φ = 1809942400.

The previous prime is 2013422539. The next prime is 2013422633. The reversal of 2013422587 is 7852243102.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013422587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013422087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608664 + ... + 611962.

It is an arithmetic number, because the mean of its divisors is an integer number (138817800).

Almost surely, 2^2013422587 is an apocalyptic number.

2013422587 is a deficient number, since it is larger than the sum of its proper divisors (207662213).

2013422587 is a wasteful number, since it uses less digits than its factorization.

2013422587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 2013422587 is about 44871.1776867958. The cubic root of 2013422587 is about 1262.7333345414.

Adding to 2013422587 its reverse (7852243102), we get a palindrome (9865665689).

The spelling of 2013422587 in words is "two billion, thirteen million, four hundred twenty-two thousand, five hundred eighty-seven".