126325061 has 2 divisors, whose sum is σ = 126325062. Its totient is φ = 126325060.

The previous prime is 126325057. The next prime is 126325063. The reversal of 126325061 is 160523621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81180100 + 45144961 = 9010^2 + 6719^2 .

It is an emirp because it is prime and its reverse (160523621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 126325061 - 2² = 126325057 is a prime.

Together with 126325063, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126325061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126325063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63162530 + 63162531.

It is an arithmetic number, because the mean of its divisors is an integer number (63162531).

Almost surely, 2^126325061 is an apocalyptic number.

It is an amenable number.

126325061 is a deficient number, since it is larger than the sum of its proper divisors (1).

126325061 is an equidigital number, since it uses as much as digits as its factorization.

126325061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 126325061 is about 11239.4422014618. The cubic root of 126325061 is about 501.7605417100.

Adding to 126325061 its reverse (160523621), we get a palindrome (286848682).

The spelling of 126325061 in words is "one hundred twenty-six million, three hundred twenty-five thousand, sixty-one".