9987083 has 4 divisors (see below), whose sum is σ = 10421328. Its totient is φ = 9552840.

The previous prime is 9987071. The next prime is 9987091. The reversal of 9987083 is 3807899.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3807899 = 73 ⋅52163.

It is a cyclic number.

It is not a de Polignac number, because 9987083 - 2¹⁴ = 9970699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9987013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217088 + ... + 217133.

It is an arithmetic number, because the mean of its divisors is an integer number (2605332).

Almost surely, 2^9987083 is an apocalyptic number.

9987083 is a deficient number, since it is larger than the sum of its proper divisors (434245).

9987083 is a wasteful number, since it uses less digits than its factorization.

9987083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434244.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 9987083 is about 3160.2346431871. The cubic root of 9987083 is about 215.3506662576.

The spelling of 9987083 in words is "nine million, nine hundred eighty-seven thousand, eighty-three".