212803067 has 2 divisors, whose sum is σ = 212803068. Its totient is φ = 212803066.

The previous prime is 212803049. The next prime is 212803091. The reversal of 212803067 is 760308212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212803067 - 2¹⁴ = 212786683 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (212803037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106401533 + 106401534.

It is an arithmetic number, because the mean of its divisors is an integer number (106401534).

Almost surely, 2^212803067 is an apocalyptic number.

212803067 is a deficient number, since it is larger than the sum of its proper divisors (1).

212803067 is an equidigital number, since it uses as much as digits as its factorization.

212803067 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 29.

The square root of 212803067 is about 14587.7711457234. The cubic root of 212803067 is about 597.0251516909.

The spelling of 212803067 in words is "two hundred twelve million, eight hundred three thousand, sixty-seven".