2203967 has 2 divisors, whose sum is σ = 2203968. Its totient is φ = 2203966.

The previous prime is 2203963. The next prime is 2203969. The reversal of 2203967 is 7693022.

2203967 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 2203967 - 2² = 2203963 is a prime.

Together with 2203969, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2 + 2¹⁹ + 0 + 3 + 9 + 6⁸ + 7² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203961) 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, 1101983 + 1101984.

It is an arithmetic number, because the mean of its divisors is an integer number (1101984).

2^2203967 is an apocalyptic number.

2203967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203967 is an equidigital number, since it uses as much as digits as its factorization.

2203967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 2203967 is about 1484.5763705515. The cubic root of 2203967 is about 130.1372711735.

Adding to 2203967 its reverse (7693022), we get a palindrome (9896989).

The spelling of 2203967 in words is "two million, two hundred three thousand, nine hundred sixty-seven".