2278063 has 2 divisors, whose sum is σ = 2278064. Its totient is φ = 2278062.

The previous prime is 2278033. The next prime is 2278069. The reversal of 2278063 is 3608722.

2278063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2278063 - 2⁹ = 2277551 is a prime.

2278063 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2278069) 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, 1139031 + 1139032.

It is an arithmetic number, because the mean of its divisors is an integer number (1139032).

2^2278063 is an apocalyptic number.

2278063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2278063 is an equidigital number, since it uses as much as digits as its factorization.

2278063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2278063 is about 1509.3253459742. The cubic root of 2278063 is about 131.5796045357.

The spelling of 2278063 in words is "two million, two hundred seventy-eight thousand, sixty-three".