2806007 has 2 divisors, whose sum is σ = 2806008. Its totient is φ = 2806006.

The previous prime is 2805989. The next prime is 2806021. The reversal of 2806007 is 7006082.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2806007 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2806087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403003 + 1403004.

It is an arithmetic number, because the mean of its divisors is an integer number (1403004).

2^2806007 is an apocalyptic number.

2806007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2806007 is an equidigital number, since it uses as much as digits as its factorization.

2806007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2806007 is about 1675.1140259696. The cubic root of 2806007 is about 141.0466957991.

The spelling of 2806007 in words is "two million, eight hundred six thousand, seven".