125692673 has 2 divisors, whose sum is σ = 125692674. Its totient is φ = 125692672.

The previous prime is 125692661. The next prime is 125692687. The reversal of 125692673 is 376296521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111682624 + 14010049 = 10568^2 + 3743^2 .

It is a cyclic number.

It is not a de Polignac number, because 125692673 - 2⁸ = 125692417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125692673.

It is not a weakly prime, because it can be changed into another prime (125692643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62846336 + 62846337.

It is an arithmetic number, because the mean of its divisors is an integer number (62846337).

Almost surely, 2^125692673 is an apocalyptic number.

It is an amenable number.

125692673 is a deficient number, since it is larger than the sum of its proper divisors (1).

125692673 is an equidigital number, since it uses as much as digits as its factorization.

125692673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 125692673 is about 11211.2743700259. The cubic root of 125692673 is about 500.9218632916.

The spelling of 125692673 in words is "one hundred twenty-five million, six hundred ninety-two thousand, six hundred seventy-three".