11791793 has 8 divisors (see below), whose sum is σ = 12730536. Its totient is φ = 10857600.

The previous prime is 11791781. The next prime is 11791807. The reversal of 11791793 is 39719711.

It can be written as a sum of positive squares in 4 ways, for example, as 954529 + 10837264 = 977^2 + 3292^2 .

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

It is not a de Polignac number, because 11791793 - 2¹⁰ = 11790769 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11791733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5903 + ... + 7643.

It is an arithmetic number, because the mean of its divisors is an integer number (1591317).

Almost surely, 2^11791793 is an apocalyptic number.

11791793 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11791793 is a deficient number, since it is larger than the sum of its proper divisors (938743).

11791793 is a wasteful number, since it uses less digits than its factorization.

11791793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275.

The product of its digits is 11907, while the sum is 38.

The square root of 11791793 is about 3433.9180246476. The cubic root of 11791793 is about 227.6110185516.

The spelling of 11791793 in words is "eleven million, seven hundred ninety-one thousand, seven hundred ninety-three".