11814659 has 2 divisors, whose sum is σ = 11814660. Its totient is φ = 11814658.

The previous prime is 11814641. The next prime is 11814667. The reversal of 11814659 is 95641811.

It is a strong prime.

It is an emirp because it is prime and its reverse (95641811) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11814659 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11814679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5907329 + 5907330.

It is an arithmetic number, because the mean of its divisors is an integer number (5907330).

Almost surely, 2^11814659 is an apocalyptic number.

11814659 is a deficient number, since it is larger than the sum of its proper divisors (1).

11814659 is an equidigital number, since it uses as much as digits as its factorization.

11814659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 35.

The square root of 11814659 is about 3437.2458451499. The cubic root of 11814659 is about 227.7580471684.

The spelling of 11814659 in words is "eleven million, eight hundred fourteen thousand, six hundred fifty-nine".