2013580427 has 8 divisors (see below), whose sum is σ = 2021422896. Its totient is φ = 2005752672.

The previous prime is 2013580409. The next prime is 2013580451. The reversal of 2013580427 is 7240853102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013580427 is a prime.

It is a super-2 number, since 2×2013580427² = 8109012271995004658, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 2013580393 and 2013580402.

It is not an unprimeable number, because it can be changed into a prime (2013582427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325253 + ... + 331385.

It is an arithmetic number, because the mean of its divisors is an integer number (252677862).

Almost surely, 2^2013580427 is an apocalyptic number.

2013580427 is a deficient number, since it is larger than the sum of its proper divisors (7842469).

2013580427 is an equidigital number, since it uses as much as digits as its factorization.

2013580427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7357.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2013580427 is about 44872.9364650900. The cubic root of 2013580427 is about 1262.7663305326.

The spelling of 2013580427 in words is "two billion, thirteen million, five hundred eighty thousand, four hundred twenty-seven".