1123753 has 4 divisors (see below), whose sum is σ = 1129600. Its totient is φ = 1117908.

The previous prime is 1123747. The next prime is 1123777. The reversal of 1123753 is 3573211.

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 1123753 - 2¹³ = 1115561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123553) 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, 2625 + ... + 3022.

It is an arithmetic number, because the mean of its divisors is an integer number (282400).

2^1123753 is an apocalyptic number.

It is an amenable number.

1123753 is a deficient number, since it is larger than the sum of its proper divisors (5847).

1123753 is an equidigital number, since it uses as much as digits as its factorization.

1123753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5846.

The product of its digits is 630, while the sum is 22.

The square root of 1123753 is about 1060.0721673547. The cubic root of 1123753 is about 103.9657493229.

Adding to 1123753 its reverse (3573211), we get a palindrome (4696964).

The spelling of 1123753 in words is "one million, one hundred twenty-three thousand, seven hundred fifty-three".