1161248 has 24 divisors (see below), whose sum is σ = 2494800. Its totient is φ = 527680.

The previous prime is 1161241. The next prime is 1161263. The reversal of 1161248 is 8421611.

It is not an unprimeable number, because it can be changed into a prime (1161241) 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 3 ways as a sum of consecutive naturals, for example, 1298 + ... + 2001.

It is an arithmetic number, because the mean of its divisors is an integer number (103950).

2^1161248 is an apocalyptic number.

It is an amenable number.

1161248 is an abundant number, since it is smaller than the sum of its proper divisors (1333552).

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

1161248 is a wasteful number, since it uses less digits than its factorization.

1161248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320 (or 3312 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

The square root of 1161248 is about 1077.6121751354. The cubic root of 1161248 is about 105.1094248509.

Adding to 1161248 its reverse (8421611), we get a palindrome (9582859).

The spelling of 1161248 in words is "one million, one hundred sixty-one thousand, two hundred forty-eight".