9072075 has 24 divisors (see below), whose sum is σ = 15213808. Its totient is φ = 4769280.

The previous prime is 9072071. The next prime is 9072079. The reversal of 9072075 is 5702709.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9072071) and next prime (9072079).

It is not a de Polignac number, because 9072075 - 2² = 9072071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9072071) 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 23 ways as a sum of consecutive naturals, for example, 4647 + ... + 6303.

Almost surely, 2^9072075 is an apocalyptic number.

9072075 is a deficient number, since it is larger than the sum of its proper divisors (6141733).

9072075 is a wasteful number, since it uses less digits than its factorization.

9072075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743 (or 1738 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 9072075 is about 3011.9885457950. The cubic root of 9072075 is about 208.5621734315.

The spelling of 9072075 in words is "nine million, seventy-two thousand, seventy-five".