11798027 has 4 divisors (see below), whose sum is σ = 11806200. Its totient is φ = 11789856.

The previous prime is 11798023. The next prime is 11798047. The reversal of 11798027 is 72089711.

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, and also an emirpimes, since its reverse is a distinct semiprime: 72089711 = 1301 ⋅55411.

It is a cyclic number.

It is not a de Polignac number, because 11798027 - 2² = 11798023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11798021) 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, 1277 + ... + 5022.

It is an arithmetic number, because the mean of its divisors is an integer number (2951550).

Almost surely, 2^11798027 is an apocalyptic number.

11798027 is a deficient number, since it is larger than the sum of its proper divisors (8173).

11798027 is an equidigital number, since it uses as much as digits as its factorization.

11798027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8172.

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 11798027 is about 3434.8256142052. The cubic root of 11798027 is about 227.6511220686.

The spelling of 11798027 in words is "eleven million, seven hundred ninety-eight thousand, twenty-seven".