9173097 has 12 divisors (see below), whose sum is σ = 13321204. Its totient is φ = 6082560.

The previous prime is 9173093. The next prime is 9173111. The reversal of 9173097 is 7903719.

It can be written as a sum of positive squares in 2 ways, for example, as 1687401 + 7485696 = 1299^2 + 2736^2 .

It is not a de Polignac number, because 9173097 - 2² = 9173093 is a prime.

It is a Duffinian number.

9173097 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9173093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 904 + ... + 4377.

Almost surely, 2^9173097 is an apocalyptic number.

It is an amenable number.

9173097 is a deficient number, since it is larger than the sum of its proper divisors (4148107).

9173097 is a wasteful number, since it uses less digits than its factorization.

9173097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480 (or 5477 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 36.

The square root of 9173097 is about 3028.7121025281. The cubic root of 9173097 is about 209.3334649027. Note that the first 3 decimals are identical.

The spelling of 9173097 in words is "nine million, one hundred seventy-three thousand, ninety-seven".