1122433 has 4 divisors (see below), whose sum is σ = 1208788. Its totient is φ = 1036080.

The previous prime is 1122431. The next prime is 1122437. The reversal of 1122433 is 3342211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3342211 = 1399 ⋅2389.

It can be written as a sum of positive squares in 2 ways, for example, as 223729 + 898704 = 473^2 + 948^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122433 - 2¹ = 1122431 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 (1122431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43158 + ... + 43183.

It is an arithmetic number, because the mean of its divisors is an integer number (302197).

2^1122433 is an apocalyptic number.

1122433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1122433 is a deficient number, since it is larger than the sum of its proper divisors (86355).

1122433 is an equidigital number, since it uses as much as digits as its factorization.

1122433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86354.

The product of its digits is 144, while the sum is 16.

The square root of 1122433 is about 1059.4493852941. The cubic root of 1122433 is about 103.9250260923.

Adding to 1122433 its reverse (3342211), we get a palindrome (4464644).

The spelling of 1122433 in words is "one million, one hundred twenty-two thousand, four hundred thirty-three".