1123433 has 4 divisors (see below), whose sum is σ = 1139328. Its totient is φ = 1107540.

The previous prime is 1123429. The next prime is 1123439. The reversal of 1123433 is 3343211.

It is a happy number.

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 1123433 - 2² = 1123429 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1123439) 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, 7841 + ... + 7982.

It is an arithmetic number, because the mean of its divisors is an integer number (284832).

2^1123433 is an apocalyptic number.

It is an amenable number.

1123433 is a deficient number, since it is larger than the sum of its proper divisors (15895).

1123433 is an equidigital number, since it uses as much as digits as its factorization.

1123433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15894.

The product of its digits is 216, while the sum is 17.

The square root of 1123433 is about 1059.9212234879. The cubic root of 1123433 is about 103.9558799542.

Adding to 1123433 its reverse (3343211), we get a palindrome (4466644).

The spelling of 1123433 in words is "one million, one hundred twenty-three thousand, four hundred thirty-three".