2868043 has 2 divisors, whose sum is σ = 2868044. Its totient is φ = 2868042.

The previous prime is 2868029. The next prime is 2868067. The reversal of 2868043 is 3408682.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2868043 - 2⁵ = 2868011 is a prime.

2868043 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2867996 and 2868014.

It is not a weakly prime, because it can be changed into another prime (2868023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434021 + 1434022.

It is an arithmetic number, because the mean of its divisors is an integer number (1434022).

2^2868043 is an apocalyptic number.

2868043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2868043 is an equidigital number, since it uses as much as digits as its factorization.

2868043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 2868043 is about 1693.5297458267. The cubic root of 2868043 is about 142.0785619628.

The spelling of 2868043 in words is "two million, eight hundred sixty-eight thousand, forty-three".