1822133 has 4 divisors (see below), whose sum is σ = 1830528. Its totient is φ = 1813740.

The previous prime is 1822123. The next prime is 1822147. The reversal of 1822133 is 3312281.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1822133 - 2⁸ = 1821877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3863 + ... + 4308.

It is an arithmetic number, because the mean of its divisors is an integer number (457632).

2^1822133 is an apocalyptic number.

It is an amenable number.

1822133 is a deficient number, since it is larger than the sum of its proper divisors (8395).

1822133 is an equidigital number, since it uses as much as digits as its factorization.

1822133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8394.

The product of its digits is 288, while the sum is 20.

The square root of 1822133 is about 1349.8640672305. The cubic root of 1822133 is about 122.1405930913.

The spelling of 1822133 in words is "one million, eight hundred twenty-two thousand, one hundred thirty-three".