1151248 has 40 divisors (see below), whose sum is σ = 2688320. Its totient is φ = 466560.

The previous prime is 1151243. The next prime is 1151251. The reversal of 1151248 is 8421511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858 + ... + 2398.

It is an arithmetic number, because the mean of its divisors is an integer number (67208).

2^1151248 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 1151248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1344160).

1151248 is an abundant number, since it is smaller than the sum of its proper divisors (1537072).

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

1151248 is a wasteful number, since it uses less digits than its factorization.

1151248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575 (or 569 counting only the distinct ones).

The product of its digits is 320, while the sum is 22.

The square root of 1151248 is about 1072.9622546949. The cubic root of 1151248 is about 104.8068406467.

Adding to 1151248 its reverse (8421511), we get a palindrome (9572759).

The spelling of 1151248 in words is "one million, one hundred fifty-one thousand, two hundred forty-eight".