9125717 has 4 divisors (see below), whose sum is σ = 9372396. Its totient is φ = 8879040.

The previous prime is 9125713. The next prime is 9125729. The reversal of 9125717 is 7175219.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8708401 + 417316 = 2951^2 + 646^2 .

It is a cyclic number.

It is not a de Polignac number, because 9125717 - 2² = 9125713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9125713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123284 + ... + 123357.

It is an arithmetic number, because the mean of its divisors is an integer number (2343099).

Almost surely, 2^9125717 is an apocalyptic number.

It is an amenable number.

9125717 is a deficient number, since it is larger than the sum of its proper divisors (246679).

9125717 is a wasteful number, since it uses less digits than its factorization.

9125717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246678.

The product of its digits is 4410, while the sum is 32.

The square root of 9125717 is about 3020.8801697519. The cubic root of 9125717 is about 208.9724328925.

The spelling of 9125717 in words is "nine million, one hundred twenty-five thousand, seven hundred seventeen".