11797699 has 4 divisors (see below), whose sum is σ = 11997720. Its totient is φ = 11597680.

The previous prime is 11797691. The next prime is 11797717. The reversal of 11797699 is 99679711.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11797699 - 2³ = 11797691 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11797691) 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, 99922 + ... + 100039.

It is an arithmetic number, because the mean of its divisors is an integer number (2999430).

Almost surely, 2^11797699 is an apocalyptic number.

11797699 is a deficient number, since it is larger than the sum of its proper divisors (200021).

11797699 is an equidigital number, since it uses as much as digits as its factorization.

11797699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200020.

The product of its digits is 214326, while the sum is 49.

The square root of 11797699 is about 3434.7778676357. Note that the first 3 decimals coincide. The cubic root of 11797699 is about 227.6490123865.

The spelling of 11797699 in words is "eleven million, seven hundred ninety-seven thousand, six hundred ninety-nine".