12028603 has 2 divisors, whose sum is σ = 12028604. Its totient is φ = 12028602.

The previous prime is 12028573. The next prime is 12028637. The reversal of 12028603 is 30682021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12028603 - 2¹⁷ = 11897531 is a prime.

It is not a weakly prime, because it can be changed into another prime (12028693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6014301 + 6014302.

It is an arithmetic number, because the mean of its divisors is an integer number (6014302).

Almost surely, 2^12028603 is an apocalyptic number.

12028603 is a deficient number, since it is larger than the sum of its proper divisors (1).

12028603 is an equidigital number, since it uses as much as digits as its factorization.

12028603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 12028603 is about 3468.2276453543. The cubic root of 12028603 is about 229.1246056287.

The spelling of 12028603 in words is "twelve million, twenty-eight thousand, six hundred three".