11431793 has 4 divisors (see below), whose sum is σ = 11438580. Its totient is φ = 11425008.

The previous prime is 11431789. The next prime is 11431799. The reversal of 11431793 is 39713411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5536609 + 5895184 = 2353^2 + 2428^2 .

It is a cyclic number.

It is not a de Polignac number, because 11431793 - 2² = 11431789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11431799) 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, 1271 + ... + 4947.

It is an arithmetic number, because the mean of its divisors is an integer number (2859645).

Almost surely, 2^11431793 is an apocalyptic number.

It is an amenable number.

11431793 is a deficient number, since it is larger than the sum of its proper divisors (6787).

11431793 is an equidigital number, since it uses as much as digits as its factorization.

11431793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6786.

The product of its digits is 2268, while the sum is 29.

The square root of 11431793 is about 3381.0934621805. The cubic root of 11431793 is about 225.2707391136.

The spelling of 11431793 in words is "eleven million, four hundred thirty-one thousand, seven hundred ninety-three".