212000603 has 2 divisors, whose sum is σ = 212000604. Its totient is φ = 212000602.

The previous prime is 212000567. The next prime is 212000609. The reversal of 212000603 is 306000212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212000603 - 2⁶ = 212000539 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (212000609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000301 + 106000302.

It is an arithmetic number, because the mean of its divisors is an integer number (106000302).

Almost surely, 2^212000603 is an apocalyptic number.

212000603 is a deficient number, since it is larger than the sum of its proper divisors (1).

212000603 is an equidigital number, since it uses as much as digits as its factorization.

212000603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 212000603 is about 14560.2404856513. The cubic root of 212000603 is about 596.2737611083.

Adding to 212000603 its reverse (306000212), we get a palindrome (518000815).

The spelling of 212000603 in words is "two hundred twelve million, six hundred three", and thus it is an aban number.