3090887 has 2 divisors, whose sum is σ = 3090888. Its totient is φ = 3090886.

The previous prime is 3090877. The next prime is 3090959. The reversal of 3090887 is 7880903.

It is a weak prime.

It is an emirp because it is prime and its reverse (7880903) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3090887 - 2¹² = 3086791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3090817) 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, 1545443 + 1545444.

It is an arithmetic number, because the mean of its divisors is an integer number (1545444).

Almost surely, 2^3090887 is an apocalyptic number.

3090887 is a deficient number, since it is larger than the sum of its proper divisors (1).

3090887 is an equidigital number, since it uses as much as digits as its factorization.

3090887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 3090887 is about 1758.0918633564. The cubic root of 3090887 is about 145.6669552528. Note that the first 3 decimals are identical.

The spelling of 3090887 in words is "three million, ninety thousand, eight hundred eighty-seven".