11253559 has 2 divisors, whose sum is σ = 11253560. Its totient is φ = 11253558.

The previous prime is 11253553. The next prime is 11253563. The reversal of 11253559 is 95535211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11253559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11253559.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11253553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5626779 + 5626780.

It is an arithmetic number, because the mean of its divisors is an integer number (5626780).

Almost surely, 2^11253559 is an apocalyptic number.

11253559 is a deficient number, since it is larger than the sum of its proper divisors (1).

11253559 is an equidigital number, since it uses as much as digits as its factorization.

11253559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6750, while the sum is 31.

The square root of 11253559 is about 3354.6324686916. The cubic root of 11253559 is about 224.0938634581.

The spelling of 11253559 in words is "eleven million, two hundred fifty-three thousand, five hundred fifty-nine".