9290473 has 2 divisors, whose sum is σ = 9290474. Its totient is φ = 9290472.

The previous prime is 9290467. The next prime is 9290507. The reversal of 9290473 is 3740929.

9290473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (9290507) can be obtained adding 9290473 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9290304 + 169 = 3048^2 + 13^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9290473 is a prime.

It is not a weakly prime, because it can be changed into another prime (9290573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4645236 + 4645237.

It is an arithmetic number, because the mean of its divisors is an integer number (4645237).

Almost surely, 2^9290473 is an apocalyptic number.

It is an amenable number.

9290473 is a deficient number, since it is larger than the sum of its proper divisors (1).

9290473 is an equidigital number, since it uses as much as digits as its factorization.

9290473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 9290473 is about 3048.0277229710. The cubic root of 9290473 is about 210.2225380904. Note that the first 3 decimals are identical.

The spelling of 9290473 in words is "nine million, two hundred ninety thousand, four hundred seventy-three".