1171248 has 40 divisors (see below), whose sum is σ = 3260208. Its totient is φ = 360192.

The previous prime is 1171243. The next prime is 1171253. The reversal of 1171248 is 8421711.

It is an interprime number because it is at equal distance from previous prime (1171243) and next prime (1171253).

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

It is not an unprimeable number, because it can be changed into a prime (1171241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315 + ... + 1562.

2^1171248 is an apocalyptic number.

It is an amenable number.

1171248 is an abundant number, since it is smaller than the sum of its proper divisors (2088960).

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

1171248 is a wasteful number, since it uses less digits than its factorization.

1171248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901 (or 1895 counting only the distinct ones).

The product of its digits is 448, while the sum is 24.

The square root of 1171248 is about 1082.2421170884. The cubic root of 1171248 is about 105.4102768827.

Adding to 1171248 its reverse (8421711), we get a palindrome (9592959).

The spelling of 1171248 in words is "one million, one hundred seventy-one thousand, two hundred forty-eight".