9030173 has 4 divisors (see below), whose sum is σ = 9153948. Its totient is φ = 8906400.

The previous prime is 9030163. The next prime is 9030181. The reversal of 9030173 is 3710309.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3710309 = 257 ⋅14437.

It can be written as a sum of positive squares in 2 ways, for example, as 2968729 + 6061444 = 1723^2 + 2462^2 .

It is a cyclic number.

It is not a de Polignac number, because 9030173 - 2¹² = 9026077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9030143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61778 + ... + 61923.

It is an arithmetic number, because the mean of its divisors is an integer number (2288487).

Almost surely, 2^9030173 is an apocalyptic number.

It is an amenable number.

9030173 is a deficient number, since it is larger than the sum of its proper divisors (123775).

9030173 is a wasteful number, since it uses less digits than its factorization.

9030173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123774.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 9030173 is about 3005.0246255231. The cubic root of 9030173 is about 208.2405762364.

The spelling of 9030173 in words is "nine million, thirty thousand, one hundred seventy-three".