125607017 has 2 divisors, whose sum is σ = 125607018. Its totient is φ = 125607016.

The previous prime is 125607011. The next prime is 125607019. The reversal of 125607017 is 710706521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81198121 + 44408896 = 9011^2 + 6664^2 .

It is a cyclic number.

It is not a de Polignac number, because 125607017 - 2⁶ = 125606953 is a prime.

Together with 125607019, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (125607011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62803508 + 62803509.

It is an arithmetic number, because the mean of its divisors is an integer number (62803509).

Almost surely, 2^125607017 is an apocalyptic number.

It is an amenable number.

125607017 is a deficient number, since it is larger than the sum of its proper divisors (1).

125607017 is an equidigital number, since it uses as much as digits as its factorization.

125607017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 125607017 is about 11207.4536358622. The cubic root of 125607017 is about 500.8080494088.

The spelling of 125607017 in words is "one hundred twenty-five million, six hundred seven thousand, seventeen".