1123968 has 32 divisors (see below), whose sum is σ = 2986560. Its totient is φ = 374528.

The previous prime is 1123961. The next prime is 1123973. The reversal of 1123968 is 8693211.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (1123961) 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, 1080 + ... + 1847.

It is an arithmetic number, because the mean of its divisors is an integer number (93330).

2^1123968 is an apocalyptic number.

It is an amenable number.

1123968 is an abundant number, since it is smaller than the sum of its proper divisors (1862592).

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

1123968 is an equidigital number, since it uses as much as digits as its factorization.

1123968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944 (or 2932 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 1123968 is about 1060.1735706949. The cubic root of 1123968 is about 103.9723792528.

The spelling of 1123968 in words is "one million, one hundred twenty-three thousand, nine hundred sixty-eight".