125106017 has 2 divisors, whose sum is σ = 125106018. Its totient is φ = 125106016.

The previous prime is 125105999. The next prime is 125106097. The reversal of 125106017 is 710601521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76720081 + 48385936 = 8759^2 + 6956^2 .

It is a cyclic number.

It is not a de Polignac number, because 125106017 - 2¹⁴ = 125089633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125105983 and 125106001.

It is not a weakly prime, because it can be changed into another prime (125106097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62553008 + 62553009.

It is an arithmetic number, because the mean of its divisors is an integer number (62553009).

Almost surely, 2^125106017 is an apocalyptic number.

It is an amenable number.

125106017 is a deficient number, since it is larger than the sum of its proper divisors (1).

125106017 is an equidigital number, since it uses as much as digits as its factorization.

125106017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 125106017 is about 11185.0801069997. The cubic root of 125106017 is about 500.1413160558.

Adding to 125106017 its reverse (710601521), we get a palindrome (835707538).

The spelling of 125106017 in words is "one hundred twenty-five million, one hundred six thousand, seventeen".