125430717 has 16 divisors (see below), whose sum is σ = 170699648. Its totient is φ = 81907200.

The previous prime is 125430677. The next prime is 125430727. The reversal of 125430717 is 717034521.

It is not a de Polignac number, because 125430717 - 2¹⁸ = 125168573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125430727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31173 + ... + 34965.

It is an arithmetic number, because the mean of its divisors is an integer number (10668728).

Almost surely, 2^125430717 is an apocalyptic number.

It is an amenable number.

125430717 is a deficient number, since it is larger than the sum of its proper divisors (45268931).

125430717 is a wasteful number, since it uses less digits than its factorization.

125430717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 125430717 is about 11199.5855726897. The cubic root of 125430717 is about 500.5736309767.

The spelling of 125430717 in words is "one hundred twenty-five million, four hundred thirty thousand, seven hundred seventeen".