2864833 has 2 divisors, whose sum is σ = 2864834. Its totient is φ = 2864832.

The previous prime is 2864831. The next prime is 2864843. The reversal of 2864833 is 3384682.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2537649 + 327184 = 1593^2 + 572^2 .

It is a cyclic number.

It is not a de Polignac number, because 2864833 - 2¹ = 2864831 is a prime.

Together with 2864831, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2864831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432416 + 1432417.

It is an arithmetic number, because the mean of its divisors is an integer number (1432417).

2^2864833 is an apocalyptic number.

It is an amenable number.

2864833 is a deficient number, since it is larger than the sum of its proper divisors (1).

2864833 is an equidigital number, since it uses as much as digits as its factorization.

2864833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The square root of 2864833 is about 1692.5817557802. The cubic root of 2864833 is about 142.0255359749.

The spelling of 2864833 in words is "two million, eight hundred sixty-four thousand, eight hundred thirty-three".