11799439 has 2 divisors, whose sum is σ = 11799440. Its totient is φ = 11799438.

The previous prime is 11799427. The next prime is 11799449. The reversal of 11799439 is 93499711.

It is a happy number.

11799439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11799439 - 2⁷ = 11799311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11799395 and 11799404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11799409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5899719 + 5899720.

It is an arithmetic number, because the mean of its divisors is an integer number (5899720).

Almost surely, 2^11799439 is an apocalyptic number.

11799439 is a deficient number, since it is larger than the sum of its proper divisors (1).

11799439 is an equidigital number, since it uses as much as digits as its factorization.

11799439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61236, while the sum is 43.

The square root of 11799439 is about 3435.0311497860. The cubic root of 11799439 is about 227.6602035465.

The spelling of 11799439 in words is "eleven million, seven hundred ninety-nine thousand, four hundred thirty-nine".