2235321 has 24 divisors (see below), whose sum is σ = 3585504. Its totient is φ = 1330560.

The previous prime is 2235319. The next prime is 2235323. The reversal of 2235321 is 1235322.

2235321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2235319) and next prime (2235323).

It is not a de Polignac number, because 2235321 - 2¹ = 2235319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2235294 and 2235303.

It is not an unprimeable number, because it can be changed into a prime (2235323) 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 23 ways as a sum of consecutive naturals, for example, 6465 + ... + 6801.

It is an arithmetic number, because the mean of its divisors is an integer number (149396).

2^2235321 is an apocalyptic number.

It is an amenable number.

2235321 is a deficient number, since it is larger than the sum of its proper divisors (1350183).

2235321 is a wasteful number, since it uses less digits than its factorization.

2235321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 418 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 2235321 is about 1495.0989933780. The cubic root of 2235321 is about 130.7514858097.

Subtracting from 2235321 its reverse (1235322), we obtain a palindrome (999999).

It can be divided in two parts, 2235 and 321, that added together give a triangular number (2556 = T₇₁).

The spelling of 2235321 in words is "two million, two hundred thirty-five thousand, three hundred twenty-one".