2331001 has 4 divisors (see below), whose sum is σ = 2363904. Its totient is φ = 2298100.

The previous prime is 2330959. The next prime is 2331041. The reversal of 2331001 is 1001332.

2331001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2331001 - 2⁷ = 2330873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331041) 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 3 ways as a sum of consecutive naturals, for example, 16345 + ... + 16486.

It is an arithmetic number, because the mean of its divisors is an integer number (590976).

2^2331001 is an apocalyptic number.

It is an amenable number.

2331001 is a deficient number, since it is larger than the sum of its proper divisors (32903).

2331001 is an equidigital number, since it uses as much as digits as its factorization.

2331001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32902.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 2331001 is about 1526.7616054905. The cubic root of 2331001 is about 132.5910327315.

Adding to 2331001 its reverse (1001332), we get a palindrome (3332333).

The spelling of 2331001 in words is "two million, three hundred thirty-one thousand, one".