2831001 has 16 divisors (see below), whose sum is σ = 3991680. Its totient is φ = 1781120.

The previous prime is 2830979. The next prime is 2831011. The reversal of 2831001 is 1001382.

It is a happy number.

2831001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2831001 - 2⁵ = 2830969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2831011) 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 15 ways as a sum of consecutive naturals, for example, 5911 + ... + 6371.

It is an arithmetic number, because the mean of its divisors is an integer number (249480).

2^2831001 is an apocalyptic number.

It is an amenable number.

2831001 is a deficient number, since it is larger than the sum of its proper divisors (1160679).

2831001 is a wasteful number, since it uses less digits than its factorization.

2831001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2831001 is about 1682.5578741904. The cubic root of 2831001 is about 141.4642411524.

Adding to 2831001 its reverse (1001382), we get a palindrome (3832383).

The spelling of 2831001 in words is "two million, eight hundred thirty-one thousand, one".