2331051 has 8 divisors (see below), whose sum is σ = 3119424. Its totient is φ = 1548360.

The previous prime is 2331047. The next prime is 2331061. The reversal of 2331051 is 1501332.

It is a happy number.

2331051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2331051 - 2² = 2331047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2331051.

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 7 ways as a sum of consecutive naturals, for example, 345 + ... + 2186.

It is an arithmetic number, because the mean of its divisors is an integer number (389928).

2^2331051 is an apocalyptic number.

2331051 is a deficient number, since it is larger than the sum of its proper divisors (788373).

2331051 is a wasteful number, since it uses less digits than its factorization.

2331051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 2331051 is about 1526.7779799303. Note that the first 3 decimals coincide. The cubic root of 2331051 is about 132.5919807512.

Adding to 2331051 its reverse (1501332), we get a palindrome (3832383).

The spelling of 2331051 in words is "two million, three hundred thirty-one thousand, fifty-one".