12046403 has 2 divisors, whose sum is σ = 12046404. Its totient is φ = 12046402.

The previous prime is 12046379. The next prime is 12046459. The reversal of 12046403 is 30464021.

It is a happy number.

12046403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12046403 - 2¹⁸ = 11784259 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12046003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6023201 + 6023202.

It is an arithmetic number, because the mean of its divisors is an integer number (6023202).

Almost surely, 2^12046403 is an apocalyptic number.

12046403 is a deficient number, since it is larger than the sum of its proper divisors (1).

12046403 is an equidigital number, since it uses as much as digits as its factorization.

12046403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 12046403 is about 3470.7928489035. The cubic root of 12046403 is about 229.2375699210.

The spelling of 12046403 in words is "twelve million, forty-six thousand, four hundred three".