11797711 has 8 divisors (see below), whose sum is σ = 12564720. Its totient is φ = 11038848.

The previous prime is 11797691. The next prime is 11797717. The reversal of 11797711 is 11779711.

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

It is not a de Polignac number, because 11797711 - 2⁹ = 11797199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11797717) 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, 1105 + ... + 4981.

It is an arithmetic number, because the mean of its divisors is an integer number (1570590).

Almost surely, 2^11797711 is an apocalyptic number.

11797711 is a deficient number, since it is larger than the sum of its proper divisors (767009).

11797711 is a wasteful number, since it uses less digits than its factorization.

11797711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073.

The product of its digits is 3087, while the sum is 34.

The square root of 11797711 is about 3434.7796144731. The cubic root of 11797711 is about 227.6490895707.

The spelling of 11797711 in words is "eleven million, seven hundred ninety-seven thousand, seven hundred eleven".