1045248 has 36 divisors (see below), whose sum is σ = 2783928. Its totient is φ = 348160.

The previous prime is 1045241. The next prime is 1045273. The reversal of 1045248 is 8425401.

1045248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 16.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (1045241) 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, 88 + ... + 1448.

2^1045248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1391964).

1045248 is an abundant number, since it is smaller than the sum of its proper divisors (1738680).

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

1045248 is an equidigital number, since it uses as much as digits as its factorization.

1045248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1045248 is about 1022.3737085821. The cubic root of 1045248 is about 101.4860731375.

The spelling of 1045248 in words is "one million, forty-five thousand, two hundred forty-eight".