2880895 has 4 divisors (see below), whose sum is σ = 3457080. Its totient is φ = 2304712.

The previous prime is 2880887. The next prime is 2880901. The reversal of 2880895 is 5980882.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5980882 = 2 ⋅2990441.

It is a cyclic number.

It is not a de Polignac number, because 2880895 - 2³ = 2880887 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2880895 is a lucky number.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288085 + ... + 288094.

It is an arithmetic number, because the mean of its divisors is an integer number (864270).

2^2880895 is an apocalyptic number.

2880895 is a deficient number, since it is larger than the sum of its proper divisors (576185).

2880895 is an equidigital number, since it uses as much as digits as its factorization.

2880895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576184.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 2880895 is about 1697.3199462682. The cubic root of 2880895 is about 142.2904687065.

The spelling of 2880895 in words is "two million, eight hundred eighty thousand, eight hundred ninety-five".