2208887 has 2 divisors, whose sum is σ = 2208888. Its totient is φ = 2208886.

The previous prime is 2208853. The next prime is 2208889. The reversal of 2208887 is 7888022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2208887 - 2⁶ = 2208823 is a prime.

Together with 2208889, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2208889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1104443 + 1104444.

It is an arithmetic number, because the mean of its divisors is an integer number (1104444).

2^2208887 is an apocalyptic number.

2208887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2208887 is an equidigital number, since it uses as much as digits as its factorization.

2208887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 2208887 is about 1486.2324851785. The cubic root of 2208887 is about 130.2340360112.

The spelling of 2208887 in words is "two million, two hundred eight thousand, eight hundred eighty-seven".