9000087 has 4 divisors (see below), whose sum is σ = 12000120. Its totient is φ = 6000056.

The previous prime is 9000067. The next prime is 9000119. The reversal of 9000087 is 7800009.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9000087 - 2¹⁴ = 8983703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9000067) 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, 1500012 + ... + 1500017.

It is an arithmetic number, because the mean of its divisors is an integer number (3000030).

Almost surely, 2^9000087 is an apocalyptic number.

9000087 is a deficient number, since it is larger than the sum of its proper divisors (3000033).

9000087 is a wasteful number, since it uses less digits than its factorization.

9000087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000032.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 9000087 is about 3000.0144999650. The cubic root of 9000087 is about 208.0090525523.

The spelling of 9000087 in words is "nine million, eighty-seven", and thus it is an aban number and an uban number.