11714239 has 2 divisors, whose sum is σ = 11714240. Its totient is φ = 11714238.

The previous prime is 11714201. The next prime is 11714251. The reversal of 11714239 is 93241711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11714239 - 2⁷ = 11714111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11714299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5857119 + 5857120.

It is an arithmetic number, because the mean of its divisors is an integer number (5857120).

Almost surely, 2^11714239 is an apocalyptic number.

11714239 is a deficient number, since it is larger than the sum of its proper divisors (1).

11714239 is an equidigital number, since it uses as much as digits as its factorization.

11714239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 28.

The square root of 11714239 is about 3422.6070472667. The cubic root of 11714239 is about 227.1109253644.

The spelling of 11714239 in words is "eleven million, seven hundred fourteen thousand, two hundred thirty-nine".