1212683 has 2 divisors, whose sum is σ = 1212684. Its totient is φ = 1212682.

The previous prime is 1212677. The next prime is 1212697. The reversal of 1212683 is 3862121.

It is a weak prime.

It is an emirp because it is prime and its reverse (3862121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1212683 - 2⁸ = 1212427 is a prime.

It is not a weakly prime, because it can be changed into another prime (1212613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606341 + 606342.

It is an arithmetic number, because the mean of its divisors is an integer number (606342).

2^1212683 is an apocalyptic number.

1212683 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212683 is an equidigital number, since it uses as much as digits as its factorization.

1212683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 23.

The square root of 1212683 is about 1101.2188701616. The cubic root of 1212683 is about 106.6389261630.

The spelling of 1212683 in words is "one million, two hundred twelve thousand, six hundred eighty-three".