2092321 has 16 divisors (see below), whose sum is σ = 2701440. Its totient is φ = 1572480.

The previous prime is 2092319. The next prime is 2092327. The reversal of 2092321 is 1232902.

It is a happy number.

It is not a de Polignac number, because 2092321 - 2¹ = 2092319 is a prime.

It is a super-3 number, since 3×2092321³ = 27479333608651176483, which contains 333 as substring.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2092327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1765 + ... + 2701.

It is an arithmetic number, because the mean of its divisors is an integer number (168840).

2^2092321 is an apocalyptic number.

It is an amenable number.

2092321 is a deficient number, since it is larger than the sum of its proper divisors (609119).

2092321 is a wasteful number, since it uses less digits than its factorization.

2092321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2092321 is about 1446.4857413746. The cubic root of 2092321 is about 127.9016374854.

The spelling of 2092321 in words is "two million, ninety-two thousand, three hundred twenty-one".