11214559 has 2 divisors, whose sum is σ = 11214560. Its totient is φ = 11214558.

The previous prime is 11214499. The next prime is 11214571. The reversal of 11214559 is 95541211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11214559 - 2⁷ = 11214431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11224559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5607279 + 5607280.

It is an arithmetic number, because the mean of its divisors is an integer number (5607280).

Almost surely, 2^11214559 is an apocalyptic number.

11214559 is a deficient number, since it is larger than the sum of its proper divisors (1).

11214559 is an equidigital number, since it uses as much as digits as its factorization.

11214559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 28.

The square root of 11214559 is about 3348.8145663802. The cubic root of 11214559 is about 223.8346928222.

It can be divided in two parts, 11214 and 559, that multiplied together give a palindrome (6268626).

The spelling of 11214559 in words is "eleven million, two hundred fourteen thousand, five hundred fifty-nine".