2875863000 has 256 divisors, whose sum is σ = 9321661440. Its totient is φ = 737664000.

The previous prime is 2875862947. The next prime is 2875863007. The reversal of 2875863000 is 3685782.

It is a self number, because there is not a number n which added to its sum of digits gives 2875863000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2875863007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12668887 + ... + 12669113.

It is an arithmetic number, because the mean of its divisors is an integer number (36412740).

Almost surely, 2^2875863000 is an apocalyptic number.

2875863000 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 2875863000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4660830720).

2875863000 is an abundant number, since it is smaller than the sum of its proper divisors (6445798440).

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

2875863000 is a wasteful number, since it uses less digits than its factorization.

2875863000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 2875863000 is about 53627.0733864901. The cubic root of 2875863000 is about 1422.0757514722.

The spelling of 2875863000 in words is "two billion, eight hundred seventy-five million, eight hundred sixty-three thousand".