125968823 has 2 divisors, whose sum is σ = 125968824. Its totient is φ = 125968822.

The previous prime is 125968819. The next prime is 125968849. The reversal of 125968823 is 328869521.

It is a weak prime.

It is an emirp because it is prime and its reverse (328869521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125968823 - 2² = 125968819 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125968123) 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, 62984411 + 62984412.

It is an arithmetic number, because the mean of its divisors is an integer number (62984412).

Almost surely, 2^125968823 is an apocalyptic number.

125968823 is a deficient number, since it is larger than the sum of its proper divisors (1).

125968823 is an equidigital number, since it uses as much as digits as its factorization.

125968823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 44.

The square root of 125968823 is about 11223.5833404488. The cubic root of 125968823 is about 501.2884409878.

The spelling of 125968823 in words is "one hundred twenty-five million, nine hundred sixty-eight thousand, eight hundred twenty-three".