11583139 has 2 divisors, whose sum is σ = 11583140. Its totient is φ = 11583138.

The previous prime is 11583127. The next prime is 11583149. The reversal of 11583139 is 93138511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11583139 - 2¹¹ = 11581091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11583139.

It is not a weakly prime, because it can be changed into another prime (11583149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5791569 + 5791570.

It is an arithmetic number, because the mean of its divisors is an integer number (5791570).

Almost surely, 2^11583139 is an apocalyptic number.

11583139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11583139 is an equidigital number, since it uses as much as digits as its factorization.

11583139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 31.

The square root of 11583139 is about 3403.4010930244. The cubic root of 11583139 is about 226.2605070261.

The spelling of 11583139 in words is "eleven million, five hundred eighty-three thousand, one hundred thirty-nine".