2987000009 has 8 divisors (see below), whose sum is σ = 3523834368. Its totient is φ = 2477695680.

The previous prime is 2986999999. The next prime is 2987000017. The reversal of 2987000009 is 9000007892.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2987000009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2987000059) 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, 6882272 + ... + 6882705.

It is an arithmetic number, because the mean of its divisors is an integer number (440479296).

Almost surely, 2^2987000009 is an apocalyptic number.

It is an amenable number.

2987000009 is a deficient number, since it is larger than the sum of its proper divisors (536834359).

2987000009 is a wasteful number, since it uses less digits than its factorization.

2987000009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13765015.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 2987000009 is about 54653.4537700958. The cubic root of 2987000009 is about 1440.1633059713.

The spelling of 2987000009 in words is "two billion, nine hundred eighty-seven million, nine", and thus it is an aban number.