2013825867 has 8 divisors (see below), whose sum is σ = 2688343440. Its totient is φ = 1340929440.

The previous prime is 2013825857. The next prime is 2013825907. The reversal of 2013825867 is 7685283102.

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

It is not a de Polignac number, because 2013825867 - 2⁴ = 2013825851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013825857) 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, 402384 + ... + 407357.

It is an arithmetic number, because the mean of its divisors is an integer number (336042930).

Almost surely, 2^2013825867 is an apocalyptic number.

2013825867 is a deficient number, since it is larger than the sum of its proper divisors (674517573).

2013825867 is an equidigital number, since it uses as much as digits as its factorization.

2013825867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810573.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 2013825867 is about 44875.6712150359. The cubic root of 2013825867 is about 1262.8176356228.

The spelling of 2013825867 in words is "two billion, thirteen million, eight hundred twenty-five thousand, eight hundred sixty-seven".