2875120 has 40 divisors (see below), whose sum is σ = 6780816. Its totient is φ = 1133568.

The previous prime is 2875111. The next prime is 2875127. The reversal of 2875120 is 215782.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2875127) 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, 6424 + ... + 6856.

2^2875120 is an apocalyptic number.

2875120 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 2875120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3390408).

2875120 is an abundant number, since it is smaller than the sum of its proper divisors (3905696).

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

2875120 is a wasteful number, since it uses less digits than its factorization.

2875120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 2875120 is about 1695.6178814816. The cubic root of 2875120 is about 142.1953273073.

The spelling of 2875120 in words is "two million, eight hundred seventy-five thousand, one hundred twenty".