9000403 has 2 divisors, whose sum is σ = 9000404. Its totient is φ = 9000402.

The previous prime is 9000379. The next prime is 9000427. The reversal of 9000403 is 3040009.

9000403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (9000379) and next prime (9000427).

It is a cyclic number.

It is not a de Polignac number, because 9000403 - 2¹³ = 8992211 is a prime.

It is not a weakly prime, because it can be changed into another prime (9000473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4500201 + 4500202.

It is an arithmetic number, because the mean of its divisors is an integer number (4500202).

Almost surely, 2^9000403 is an apocalyptic number.

9000403 is a deficient number, since it is larger than the sum of its proper divisors (1).

9000403 is an equidigital number, since it uses as much as digits as its factorization.

9000403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 9000403 is about 3000.0671659148. The cubic root of 9000403 is about 208.0114869766.

The spelling of 9000403 in words is "nine million, four hundred three", and thus it is an aban number.