2382231 has 4 divisors (see below), whose sum is σ = 3176312. Its totient is φ = 1588152.

The previous prime is 2382221. The next prime is 2382251. The reversal of 2382231 is 1322832.

2382231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2382231 - 2⁷ = 2382103 is a prime.

It is a super-2 number, since 2×2382231² = 11350049074722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2382198 and 2382207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382221) 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 3 ways as a sum of consecutive naturals, for example, 397036 + ... + 397041.

It is an arithmetic number, because the mean of its divisors is an integer number (794078).

2^2382231 is an apocalyptic number.

2382231 is a deficient number, since it is larger than the sum of its proper divisors (794081).

2382231 is an equidigital number, since it uses as much as digits as its factorization.

2382231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794080.

The product of its digits is 576, while the sum is 21.

The square root of 2382231 is about 1543.4477639363. The cubic root of 2382231 is about 133.5553502474. Note that the first 3 decimals are identical.

The spelling of 2382231 in words is "two million, three hundred eighty-two thousand, two hundred thirty-one".