126097079 has 2 divisors, whose sum is σ = 126097080. Its totient is φ = 126097078.

The previous prime is 126097009. The next prime is 126097093. The reversal of 126097079 is 970790621.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (970790621) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126097079 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126097009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63048539 + 63048540.

It is an arithmetic number, because the mean of its divisors is an integer number (63048540).

Almost surely, 2^126097079 is an apocalyptic number.

126097079 is a deficient number, since it is larger than the sum of its proper divisors (1).

126097079 is an equidigital number, since it uses as much as digits as its factorization.

126097079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 126097079 is about 11229.2955700703. The cubic root of 126097079 is about 501.4585133408.

The spelling of 126097079 in words is "one hundred twenty-six million, ninety-seven thousand, seventy-nine".