126241559 has 2 divisors, whose sum is σ = 126241560. Its totient is φ = 126241558.

The previous prime is 126241547. The next prime is 126241561. The reversal of 126241559 is 955142621.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (955142621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 126241559 - 2⁴ = 126241543 is a prime.

Together with 126241561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126249559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63120779 + 63120780.

It is an arithmetic number, because the mean of its divisors is an integer number (63120780).

Almost surely, 2^126241559 is an apocalyptic number.

126241559 is a deficient number, since it is larger than the sum of its proper divisors (1).

126241559 is an equidigital number, since it uses as much as digits as its factorization.

126241559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 35.

The square root of 126241559 is about 11235.7269012735. The cubic root of 126241559 is about 501.6499612666.

The spelling of 126241559 in words is "one hundred twenty-six million, two hundred forty-one thousand, five hundred fifty-nine".