1123748 has 12 divisors (see below), whose sum is σ = 1974000. Its totient is φ = 559752.

The previous prime is 1123747. The next prime is 1123777. The reversal of 1123748 is 8473211.

It is not an unprimeable number, because it can be changed into a prime (1123741) 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, 1715 + ... + 2277.

It is an arithmetic number, because the mean of its divisors is an integer number (164500).

2^1123748 is an apocalyptic number.

It is an amenable number.

1123748 is a deficient number, since it is larger than the sum of its proper divisors (850252).

1123748 is a wasteful number, since it uses less digits than its factorization.

1123748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1064 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 1123748 is about 1060.0698090220. The cubic root of 1123748 is about 103.9655951284.

Adding to 1123748 its reverse (8473211), we get a palindrome (9596959).

The spelling of 1123748 in words is "one million, one hundred twenty-three thousand, seven hundred forty-eight".