11366993 has 4 divisors (see below), whose sum is σ = 12400368. Its totient is φ = 10333620.

The previous prime is 11366947. The next prime is 11367047. The reversal of 11366993 is 39966311.

11366993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 11366993 - 2⁸ = 11366737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11366893) 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, 516671 + ... + 516692.

It is an arithmetic number, because the mean of its divisors is an integer number (3100092).

Almost surely, 2^11366993 is an apocalyptic number.

It is an amenable number.

11366993 is a deficient number, since it is larger than the sum of its proper divisors (1033375).

11366993 is a wasteful number, since it uses less digits than its factorization.

11366993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033374.

The product of its digits is 26244, while the sum is 38.

The square root of 11366993 is about 3371.4971451864. The cubic root of 11366993 is about 224.8442906214.

The spelling of 11366993 in words is "eleven million, three hundred sixty-six thousand, nine hundred ninety-three".