1217063 has 2 divisors, whose sum is σ = 1217064. Its totient is φ = 1217062.

The previous prime is 1217057. The next prime is 1217071. The reversal of 1217063 is 3607121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1217063 - 2⁸ = 1216807 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1217023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 608531 + 608532.

It is an arithmetic number, because the mean of its divisors is an integer number (608532).

2^1217063 is an apocalyptic number.

1217063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1217063 is an equidigital number, since it uses as much as digits as its factorization.

1217063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1217063 is about 1103.2057831611. The cubic root of 1217063 is about 106.7671589841.

The spelling of 1217063 in words is "one million, two hundred seventeen thousand, sixty-three".