2159322 has 16 divisors (see below), whose sum is σ = 4711392. Its totient is φ = 654320.

The previous prime is 2159303. The next prime is 2159327. The reversal of 2159322 is 2239512.

2159322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2⁵ + 1 + 5⁵ + 9⁴ + 3⁹ + 2¹⁵ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2159292 and 2159301.

It is not an unprimeable number, because it can be changed into a prime (2159327) 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, 16293 + ... + 16424.

It is an arithmetic number, because the mean of its divisors is an integer number (294462).

2^2159322 is an apocalyptic number.

2159322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2159322 is an abundant number, since it is smaller than the sum of its proper divisors (2552070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2159322 is a wasteful number, since it uses less digits than its factorization.

2159322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32733.

The product of its digits is 1080, while the sum is 24.

The square root of 2159322 is about 1469.4631672825. The cubic root of 2159322 is about 129.2525549243.

The spelling of 2159322 in words is "two million, one hundred fifty-nine thousand, three hundred twenty-two".