2002999 has 8 divisors (see below), whose sum is σ = 2154240. Its totient is φ = 1856376.

The previous prime is 2002997. The next prime is 2003009. The reversal of 2002999 is 9992002.

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

It is not a de Polignac number, because 2002999 - 2¹ = 2002997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2002999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002993) 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 7 ways as a sum of consecutive naturals, for example, 229 + ... + 2014.

It is an arithmetic number, because the mean of its divisors is an integer number (269280).

2^2002999 is an apocalyptic number.

2002999 is a deficient number, since it is larger than the sum of its proper divisors (151241).

2002999 is a wasteful number, since it uses less digits than its factorization.

2002999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 2002999 is about 1415.2734718068. The cubic root of 2002999 is about 126.0550485925.

The spelling of 2002999 in words is "two million, two thousand, nine hundred ninety-nine".