12705703 has 2 divisors, whose sum is σ = 12705704. Its totient is φ = 12705702.

The previous prime is 12705697. The next prime is 12705731. The reversal of 12705703 is 30750721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12705703 - 2¹⁷ = 12574631 is a prime.

It is a super-2 number, since 2×12705703² = 322869777448418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12705773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6352851 + 6352852.

It is an arithmetic number, because the mean of its divisors is an integer number (6352852).

Almost surely, 2^12705703 is an apocalyptic number.

12705703 is a deficient number, since it is larger than the sum of its proper divisors (1).

12705703 is an equidigital number, since it uses as much as digits as its factorization.

12705703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 12705703 is about 3564.5059966284. The cubic root of 12705703 is about 233.3455732808.

The spelling of 12705703 in words is "twelve million, seven hundred five thousand, seven hundred three".