2872000 has 56 divisors (see below), whose sum is σ = 7132320. Its totient is φ = 1145600.

The previous prime is 2871991. The next prime is 2872003. The reversal of 2872000 is 2782.

It is not an unprimeable number, because it can be changed into a prime (2872003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7821 + ... + 8179.

2^2872000 is an apocalyptic number.

2872000 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 2872000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3566160).

2872000 is an abundant number, since it is smaller than the sum of its proper divisors (4260320).

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

2872000 is an equidigital number, since it uses as much as digits as its factorization.

2872000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2872000 is about 1694.6976131452. The cubic root of 2872000 is about 142.1438732235.

Adding to 2872000 its reverse (2782), we get a palindrome (2874782).

The spelling of 2872000 in words is "two million, eight hundred seventy-two thousand".