1124023 has 8 divisors (see below), whose sum is σ = 1222992. Its totient is φ = 1028736.

The previous prime is 1123999. The next prime is 1124027. The reversal of 1124023 is 3204211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1124023 - 2⁹ = 1123511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123994 and 1124012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124027) 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 7 ways as a sum of consecutive naturals, for example, 265 + ... + 1522.

It is an arithmetic number, because the mean of its divisors is an integer number (152874).

2^1124023 is an apocalyptic number.

1124023 is a deficient number, since it is larger than the sum of its proper divisors (98969).

1124023 is a wasteful number, since it uses less digits than its factorization.

1124023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1124023 is about 1060.1995095264. The cubic root of 1124023 is about 103.9740751456.

Adding to 1124023 its reverse (3204211), we get a palindrome (4328234).

The spelling of 1124023 in words is "one million, one hundred twenty-four thousand, twenty-three".