1123602 has 16 divisors (see below), whose sum is σ = 2257632. Its totient is φ = 372800.

The previous prime is 1123601. The next prime is 1123621. The reversal of 1123602 is 2063211.

It is not an unprimeable number, because it can be changed into a prime (1123601) 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 in 7 ways as a sum of consecutive naturals, for example, 2173 + ... + 2639.

It is an arithmetic number, because the mean of its divisors is an integer number (141102).

2^1123602 is an apocalyptic number.

1123602 is an abundant number, since it is smaller than the sum of its proper divisors (1134030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123602 is a wasteful number, since it uses less digits than its factorization.

1123602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1123602 is about 1060.0009433958. Note that the first 3 decimals coincide. The cubic root of 1123602 is about 103.9610924480.

Adding to 1123602 its reverse (2063211), we get a palindrome (3186813).

The spelling of 1123602 in words is "one million, one hundred twenty-three thousand, six hundred two".