9145075 has 12 divisors (see below), whose sum is σ = 11497528. Its totient is φ = 7214400.

The previous prime is 9145069. The next prime is 9145109. The reversal of 9145075 is 5705419.

It is not a de Polignac number, because 9145075 - 2³ = 9145067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 681 + ... + 4330.

Almost surely, 2^9145075 is an apocalyptic number.

9145075 is a deficient number, since it is larger than the sum of its proper divisors (2352453).

9145075 is a wasteful number, since it uses less digits than its factorization.

9145075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5094 (or 5089 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 9145075 is about 3024.0825054882. The cubic root of 9145075 is about 209.1200900156.

The spelling of 9145075 in words is "nine million, one hundred forty-five thousand, seventy-five".