125992673 has 2 divisors, whose sum is σ = 125992674. Its totient is φ = 125992672.

The previous prime is 125992639. The next prime is 125992679. The reversal of 125992673 is 376299521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118113424 + 7879249 = 10868^2 + 2807^2 .

It is a cyclic number.

It is not a de Polignac number, because 125992673 - 2⁸ = 125992417 is a prime.

It is not a weakly prime, because it can be changed into another prime (125992679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62996336 + 62996337.

It is an arithmetic number, because the mean of its divisors is an integer number (62996337).

Almost surely, 2^125992673 is an apocalyptic number.

It is an amenable number.

125992673 is a deficient number, since it is larger than the sum of its proper divisors (1).

125992673 is an equidigital number, since it uses as much as digits as its factorization.

125992673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 44.

The square root of 125992673 is about 11224.6457850571. The cubic root of 125992673 is about 501.3200757330.

The spelling of 125992673 in words is "one hundred twenty-five million, nine hundred ninety-two thousand, six hundred seventy-three".