2013875000 has 56 divisors (see below), whose sum is σ = 4720252080. Its totient is φ = 805500000.

The previous prime is 2013874987. The next prime is 2013875033. The reversal of 2013875000 is 5783102.

It is a congruent number.

It is an unprimeable number.

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 13 ways as a sum of consecutive naturals, for example, 116945 + ... + 133055.

Almost surely, 2^2013875000 is an apocalyptic number.

2013875000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2013875000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2360126040).

2013875000 is an abundant number, since it is smaller than the sum of its proper divisors (2706377080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013875000 is an frugal number, since it uses more digits than its factorization.

2013875000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16147 (or 16118 counting only the distinct ones).

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

The square root of 2013875000 is about 44876.2186464056. The cubic root of 2013875000 is about 1262.8279055465.

The spelling of 2013875000 in words is "two billion, thirteen million, eight hundred seventy-five thousand".