11817248 has 24 divisors (see below), whose sum is σ = 23451120. Its totient is φ = 5861440.

The previous prime is 11817241. The next prime is 11817269. The reversal of 11817248 is 84271811.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (11817241) 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, 2783 + ... + 5601.

It is an arithmetic number, because the mean of its divisors is an integer number (977130).

Almost surely, 2^11817248 is an apocalyptic number.

It is an amenable number.

11817248 is a deficient number, since it is larger than the sum of its proper divisors (11633872).

11817248 is a wasteful number, since it uses less digits than its factorization.

11817248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960 (or 2952 counting only the distinct ones).

The product of its digits is 3584, while the sum is 32.

The square root of 11817248 is about 3437.6224341833. The cubic root of 11817248 is about 227.7746825058.

The spelling of 11817248 in words is "eleven million, eight hundred seventeen thousand, two hundred forty-eight".