1123552 has 12 divisors (see below), whose sum is σ = 2212056. Its totient is φ = 561760.

The previous prime is 1123541. The next prime is 1123553. The reversal of 1123552 is 2553211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17524 + ... + 17587.

It is an arithmetic number, because the mean of its divisors is an integer number (184338).

2^1123552 is an apocalyptic number.

It is an amenable number.

1123552 is a deficient number, since it is larger than the sum of its proper divisors (1088504).

1123552 is an equidigital number, since it uses as much as digits as its factorization.

1123552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35121 (or 35113 counting only the distinct ones).

The product of its digits is 300, while the sum is 19.

The square root of 1123552 is about 1059.9773582488. The cubic root of 1123552 is about 103.9595503445.

Adding to 1123552 its reverse (2553211), we get a palindrome (3676763).

The spelling of 1123552 in words is "one million, one hundred twenty-three thousand, five hundred fifty-two".