9000473 has 2 divisors, whose sum is σ = 9000474. Its totient is φ = 9000472.

The previous prime is 9000461. The next prime is 9000487. The reversal of 9000473 is 3740009.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7661824 + 1338649 = 2768^2 + 1157^2 .

It is a cyclic number.

It is not a de Polignac number, because 9000473 - 2⁸ = 9000217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (9000403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4500236 + 4500237.

It is an arithmetic number, because the mean of its divisors is an integer number (4500237).

Almost surely, 2^9000473 is an apocalyptic number.

It is an amenable number.

9000473 is a deficient number, since it is larger than the sum of its proper divisors (1).

9000473 is an equidigital number, since it uses as much as digits as its factorization.

9000473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 9000473 is about 3000.0788322976. The cubic root of 9000473 is about 208.0120262401.

The spelling of 9000473 in words is "nine million, four hundred seventy-three", and thus it is an aban number.