2873001 has 8 divisors (see below), whose sum is σ = 3962880. Its totient is φ = 1849232.

The previous prime is 2872997. The next prime is 2873023. The reversal of 2873001 is 1003782.

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

It is a cyclic number.

It is not a de Polignac number, because 2873001 - 2² = 2872997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2873041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16425 + ... + 16598.

It is an arithmetic number, because the mean of its divisors is an integer number (495360).

2^2873001 is an apocalyptic number.

It is an amenable number.

2873001 is a deficient number, since it is larger than the sum of its proper divisors (1089879).

2873001 is a wasteful number, since it uses less digits than its factorization.

2873001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33055.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 2873001 is about 1694.9929203392. The cubic root of 2873001 is about 142.1603854669.

Adding to 2873001 its reverse (1003782), we get a palindrome (3876783).

The spelling of 2873001 in words is "two million, eight hundred seventy-three thousand, one".