11791713 has 4 divisors (see below), whose sum is σ = 15722288. Its totient is φ = 7861140.

The previous prime is 11791697. The next prime is 11791733. The reversal of 11791713 is 31719711.

It is a happy number.

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 not a de Polignac number, because 11791713 - 2⁴ = 11791697 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 1965283 + ... + 1965288.

It is an arithmetic number, because the mean of its divisors is an integer number (3930572).

Almost surely, 2^11791713 is an apocalyptic number.

It is an amenable number.

11791713 is a deficient number, since it is larger than the sum of its proper divisors (3930575).

11791713 is an equidigital number, since it uses as much as digits as its factorization.

11791713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930574.

The product of its digits is 1323, while the sum is 30.

The square root of 11791713 is about 3433.9063761262. The cubic root of 11791713 is about 227.6105038173.

The spelling of 11791713 in words is "eleven million, seven hundred ninety-one thousand, seven hundred thirteen".