2868235 has 4 divisors (see below), whose sum is σ = 3441888. Its totient is φ = 2294584.

The previous prime is 2868211. The next prime is 2868251. The reversal of 2868235 is 5328682.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5328682 = 2 ⋅2664341.

It is a cyclic number.

It is not a de Polignac number, because 2868235 - 2¹³ = 2860043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2868235.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286819 + ... + 286828.

It is an arithmetic number, because the mean of its divisors is an integer number (860472).

2^2868235 is an apocalyptic number.

2868235 is a deficient number, since it is larger than the sum of its proper divisors (573653).

2868235 is an equidigital number, since it uses as much as digits as its factorization.

2868235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573652.

The product of its digits is 23040, while the sum is 34.

The square root of 2868235 is about 1693.5864312163. The cubic root of 2868235 is about 142.0817323563.

The spelling of 2868235 in words is "two million, eight hundred sixty-eight thousand, two hundred thirty-five".