125414173 has 2 divisors, whose sum is σ = 125414174. Its totient is φ = 125414172.

The previous prime is 125414143. The next prime is 125414209. The reversal of 125414173 is 371414521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124947684 + 466489 = 11178^2 + 683^2 .

It is a cyclic number.

It is not a de Polignac number, because 125414173 - 2⁵ = 125414141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125414143) 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, 62707086 + 62707087.

It is an arithmetic number, because the mean of its divisors is an integer number (62707087).

Almost surely, 2^125414173 is an apocalyptic number.

It is an amenable number.

125414173 is a deficient number, since it is larger than the sum of its proper divisors (1).

125414173 is an equidigital number, since it uses as much as digits as its factorization.

125414173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 28.

The square root of 125414173 is about 11198.8469495748. The cubic root of 125414173 is about 500.5516218695.

Adding to 125414173 its reverse (371414521), we get a palindrome (496828694).

The spelling of 125414173 in words is "one hundred twenty-five million, four hundred fourteen thousand, one hundred seventy-three".