2283887 has 2 divisors, whose sum is σ = 2283888. Its totient is φ = 2283886.

The previous prime is 2283881. The next prime is 2283889. The reversal of 2283887 is 7883822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2283887 - 2¹⁶ = 2218351 is a prime.

It is a super-2 number, since 2×2283887² = 10432279657538, which contains 22 as substring.

Together with 2283889, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2283887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2283881) 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, 1141943 + 1141944.

It is an arithmetic number, because the mean of its divisors is an integer number (1141944).

2^2283887 is an apocalyptic number.

2283887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2283887 is an equidigital number, since it uses as much as digits as its factorization.

2283887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 38.

The square root of 2283887 is about 1511.2534532632. The cubic root of 2283887 is about 131.6916394086.

The spelling of 2283887 in words is "two million, two hundred eighty-three thousand, eight hundred eighty-seven".