2868897 has 8 divisors (see below), whose sum is σ = 3879360. Its totient is φ = 1885520.

The previous prime is 2868871. The next prime is 2868919. The reversal of 2868897 is 7988682.

It is a happy number.

2868897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2868897 - 2¹⁰ = 2867873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2868857) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6522 + ... + 6947.

It is an arithmetic number, because the mean of its divisors is an integer number (484920).

2^2868897 is an apocalyptic number.

It is an amenable number.

2868897 is a deficient number, since it is larger than the sum of its proper divisors (1010463).

2868897 is a wasteful number, since it uses less digits than its factorization.

2868897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13543.

The product of its digits is 387072, while the sum is 48.

The square root of 2868897 is about 1693.7818631689. The cubic root of 2868897 is about 142.0926625243.

The spelling of 2868897 in words is "two million, eight hundred sixty-eight thousand, eight hundred ninety-seven".