11648017 has 4 divisors (see below), whose sum is σ = 11821936. Its totient is φ = 11474100.

The previous prime is 11648003. The next prime is 11648023. The reversal of 11648017 is 71084611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11648017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11648317) 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 3 ways as a sum of consecutive naturals, for example, 86859 + ... + 86992.

It is an arithmetic number, because the mean of its divisors is an integer number (2955484).

Almost surely, 2^11648017 is an apocalyptic number.

It is an amenable number.

11648017 is a deficient number, since it is larger than the sum of its proper divisors (173919).

11648017 is an equidigital number, since it uses as much as digits as its factorization.

11648017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173918.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 11648017 is about 3412.9191317698. The cubic root of 11648017 is about 226.6821546030.

The spelling of 11648017 in words is "eleven million, six hundred forty-eight thousand, seventeen".