12705883 has 2 divisors, whose sum is σ = 12705884. Its totient is φ = 12705882.

The previous prime is 12705863. The next prime is 12705923. The reversal of 12705883 is 38850721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12705883 - 2¹⁷ = 12574811 is a prime.

It is a super-2 number, since 2×12705883² = 322878925619378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12705863) 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, 6352941 + 6352942.

It is an arithmetic number, because the mean of its divisors is an integer number (6352942).

Almost surely, 2^12705883 is an apocalyptic number.

12705883 is a deficient number, since it is larger than the sum of its proper divisors (1).

12705883 is an equidigital number, since it uses as much as digits as its factorization.

12705883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 12705883 is about 3564.5312454796. The cubic root of 12705883 is about 233.3466752008.

The spelling of 12705883 in words is "twelve million, seven hundred five thousand, eight hundred eighty-three".