2322023 has 4 divisors (see below), whose sum is σ = 2533128.
Its totient is φ = 2110920.
The previous prime is 2321999. The next prime is 2322031. The reversal of 2322023 is 3202232.
Adding to 2322023 its reverse (3202232), we get a palindrome (5524255).
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2322023 - 26 = 2321959 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2321989 and 2322007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2321023) 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 3 ways as a sum of consecutive naturals, for example, 105536 + ... + 105557.
It is an arithmetic number, because the mean of its divisors is an integer number (633282).
22322023 is an apocalyptic number.
2322023 is a deficient number, since it is larger than the sum of its proper divisors (211105).
2322023 is a wasteful number, since it uses less digits than its factorization.
2322023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211104.
The product of its (nonzero) digits is 144, while the sum is 14.
The square root of 2322023 is about 1523.8185587530.
The cubic root of 2322023 is about 132.4205860902.
The spelling of 2322023 in words is "two million, three hundred twenty-two thousand, twenty-three".