12842603 has 2 divisors, whose sum is σ = 12842604. Its totient is φ = 12842602.

The previous prime is 12842591. The next prime is 12842623. The reversal of 12842603 is 30624821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12842603 - 2⁶ = 12842539 is a prime.

It is not a weakly prime, because it can be changed into another prime (12842623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6421301 + 6421302.

It is an arithmetic number, because the mean of its divisors is an integer number (6421302).

Almost surely, 2^12842603 is an apocalyptic number.

12842603 is a deficient number, since it is larger than the sum of its proper divisors (1).

12842603 is an equidigital number, since it uses as much as digits as its factorization.

12842603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 12842603 is about 3583.6577682586. The cubic root of 12842603 is about 234.1806565070.

The spelling of 12842603 in words is "twelve million, eight hundred forty-two thousand, six hundred three".