126750959 has 2 divisors, whose sum is σ = 126750960. Its totient is φ = 126750958.

The previous prime is 126750941. The next prime is 126750961. The reversal of 126750959 is 959057621.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (959057621) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126750959 is a prime.

Together with 126750961, 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 (126750979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63375479 + 63375480.

It is an arithmetic number, because the mean of its divisors is an integer number (63375480).

Almost surely, 2^126750959 is an apocalyptic number.

126750959 is a deficient number, since it is larger than the sum of its proper divisors (1).

126750959 is an equidigital number, since it uses as much as digits as its factorization.

126750959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 44.

The square root of 126750959 is about 11258.3728398024. The cubic root of 126750959 is about 502.3237952201.

The spelling of 126750959 in words is "one hundred twenty-six million, seven hundred fifty thousand, nine hundred fifty-nine".