11013817 has 4 divisors (see below), whose sum is σ = 11079936. Its totient is φ = 10947700.

The previous prime is 11013811. The next prime is 11013829. The reversal of 11013817 is 71831011.

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 not a de Polignac number, because 11013817 - 2⁷ = 11013689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11013811) 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, 32809 + ... + 33142.

It is an arithmetic number, because the mean of its divisors is an integer number (2769984).

Almost surely, 2^11013817 is an apocalyptic number.

It is an amenable number.

11013817 is a deficient number, since it is larger than the sum of its proper divisors (66119).

11013817 is an equidigital number, since it uses as much as digits as its factorization.

11013817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66118.

The product of its (nonzero) digits is 168, while the sum is 22.

The square root of 11013817 is about 3318.7071277833. The cubic root of 11013817 is about 222.4910874686.

Adding to 11013817 its reverse (71831011), we get a palindrome (82844828).

The spelling of 11013817 in words is "eleven million, thirteen thousand, eight hundred seventeen".