11185393 has 4 divisors (see below), whose sum is σ = 11199808. Its totient is φ = 11170980.

The previous prime is 11185381. The next prime is 11185399. The reversal of 11185393 is 39358111.

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 11185393 - 2²¹ = 9088241 is a prime.

It is a super-2 number, since 2×11185393² = 250226033128898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11185399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5973 + ... + 7618.

It is an arithmetic number, because the mean of its divisors is an integer number (2799952).

Almost surely, 2^11185393 is an apocalyptic number.

It is an amenable number.

11185393 is a deficient number, since it is larger than the sum of its proper divisors (14415).

11185393 is an equidigital number, since it uses as much as digits as its factorization.

11185393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14414.

The product of its digits is 3240, while the sum is 31.

The square root of 11185393 is about 3344.4570560855. The cubic root of 11185393 is about 223.6404800928.

The spelling of 11185393 in words is "eleven million, one hundred eighty-five thousand, three hundred ninety-three".