11791073 has 12 divisors (see below), whose sum is σ = 13811328. Its totient is φ = 9860760.

The previous prime is 11791051. The next prime is 11791093. The reversal of 11791073 is 37019711.

11791073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11791073 - 2⁶ = 11791009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11791093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12488 + ... + 13398.

It is an arithmetic number, because the mean of its divisors is an integer number (1150944).

Almost surely, 2^11791073 is an apocalyptic number.

It is an amenable number.

11791073 is a deficient number, since it is larger than the sum of its proper divisors (2020255).

11791073 is an frugal number, since it uses more digits than its factorization.

11791073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 961 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 29.

The square root of 11791073 is about 3433.8131865318. The cubic root of 11791073 is about 227.6063858587.

The spelling of 11791073 in words is "eleven million, seven hundred ninety-one thousand, seventy-three".