9015 has 8 divisors (see below), whose sum is σ = 14448. Its totient is φ = 4800.

The previous prime is 9013. The next prime is 9029. The reversal of 9015 is 5109.

9015 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9015 - 2¹ = 9013 is a prime.

It is a Smith number, since the sum of its digits (15) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 601 = 9015 / (9 + 0 + 1 + 5).

It is an Ulam number.

9015 is strictly pandigital in base 6.

It is a plaindrome in base 14 and base 16.

It is a zygodrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 8985 and 9003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286 + ... + 315.

It is an arithmetic number, because the mean of its divisors is an integer number (1806).

9015 is a deficient number, since it is larger than the sum of its proper divisors (5433).

9015 is a wasteful number, since it uses less digits than its factorization.

9015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 9015 is about 94.9473538336. The cubic root of 9015 is about 20.8123878377.

It can be divided in two parts, 90 and 15, that added together give a triangular number (105 = T₁₄).

The spelling of 9015 in words is "nine thousand, fifteen".