1123375 has 32 divisors (see below), whose sum is σ = 1647360. Its totient is φ = 756000.

The previous prime is 1123361. The next prime is 1123379. The reversal of 1123375 is 5733211.

It is not a de Polignac number, because 1123375 - 2⁷ = 1123247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26104 + ... + 26146.

It is an arithmetic number, because the mean of its divisors is an integer number (51480).

2^1123375 is an apocalyptic number.

1123375 is a deficient number, since it is larger than the sum of its proper divisors (523985).

1123375 is a wasteful number, since it uses less digits than its factorization.

1123375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 78 counting only the distinct ones).

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

The square root of 1123375 is about 1059.8938626108. The cubic root of 1123375 is about 103.9540909305.

Adding to 1123375 its reverse (5733211), we get a palindrome (6856586).

The spelling of 1123375 in words is "one million, one hundred twenty-three thousand, three hundred seventy-five".