2906887 has 2 divisors, whose sum is σ = 2906888. Its totient is φ = 2906886.

The previous prime is 2906879. The next prime is 2906951. The reversal of 2906887 is 7886092.

2906887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2906887 - 2³ = 2906879 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 (2906807) 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 as a sum of consecutive naturals, namely, 1453443 + 1453444.

It is an arithmetic number, because the mean of its divisors is an integer number (1453444).

2^2906887 is an apocalyptic number.

2906887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2906887 is an equidigital number, since it uses as much as digits as its factorization.

2906887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 2906887 is about 1704.9595303115. The cubic root of 2906887 is about 142.7171123565.

The spelling of 2906887 in words is "two million, nine hundred six thousand, eight hundred eighty-seven".