11771393 has 8 divisors (see below), whose sum is σ = 12448800. Its totient is φ = 11099808.

The previous prime is 11771381. The next prime is 11771411. The reversal of 11771393 is 39317711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11771393 - 2¹⁸ = 11509249 is a prime.

It is a super-3 number, since 3×11771393³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11771363) 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 7 ways as a sum of consecutive naturals, for example, 3098 + ... + 5756.

It is an arithmetic number, because the mean of its divisors is an integer number (1556100).

Almost surely, 2^11771393 is an apocalyptic number.

It is an amenable number.

11771393 is a deficient number, since it is larger than the sum of its proper divisors (677407).

11771393 is a wasteful number, since it uses less digits than its factorization.

11771393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911.

The product of its digits is 3969, while the sum is 32.

The square root of 11771393 is about 3430.9463709012. The cubic root of 11771393 is about 227.4796858245.

The spelling of 11771393 in words is "eleven million, seven hundred seventy-one thousand, three hundred ninety-three".