2875500 has 120 divisors (see below), whose sum is σ = 9513504. Its totient is φ = 756000.

The previous prime is 2875489. The next prime is 2875519. The reversal of 2875500 is 55782.

It is a happy number.

2875500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 40465 + ... + 40535.

2^2875500 is an apocalyptic number.

2875500 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 2875500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4756752).

2875500 is an abundant number, since it is smaller than the sum of its proper divisors (6638004).

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

2875500 is a wasteful number, since it uses less digits than its factorization.

2875500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 2875500 is about 1695.7299313275. The cubic root of 2875500 is about 142.2015916075.

It can be divided in two parts, 2875 and 500, that added together give a cube (3375 = 15³).

The spelling of 2875500 in words is "two million, eight hundred seventy-five thousand, five hundred".