2034321 has 16 divisors (see below), whose sum is σ = 2856000. Its totient is φ = 1286208.

The previous prime is 2034317. The next prime is 2034337. The reversal of 2034321 is 1234302.

It is not a de Polignac number, because 2034321 - 2² = 2034317 is a prime.

2034321 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2034321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5655 + ... + 6003.

It is an arithmetic number, because the mean of its divisors is an integer number (178500).

2^2034321 is an apocalyptic number.

It is an amenable number.

2034321 is a deficient number, since it is larger than the sum of its proper divisors (821679).

2034321 is a wasteful number, since it uses less digits than its factorization.

2034321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2034321 is about 1426.2962525366. The cubic root of 2034321 is about 126.7087171867.

Adding to 2034321 its reverse (1234302), we get a palindrome (3268623).

The spelling of 2034321 in words is "two million, thirty-four thousand, three hundred twenty-one".