8725870717 has 8 divisors (see below), whose sum is σ = 8784529920. Its totient is φ = 8667347040.

The previous prime is 8725870711. The next prime is 8725870729. The reversal of 8725870717 is 7170785278.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8725870717 - 2¹⁹ = 8725346429 is a prime.

It is a super-2 number, since 2×8725870717² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8725870711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97009 + ... + 163897.

It is an arithmetic number, because the mean of its divisors is an integer number (1098066240).

Almost surely, 2^8725870717 is an apocalyptic number.

It is an amenable number.

8725870717 is a deficient number, since it is larger than the sum of its proper divisors (58659203).

8725870717 is a wasteful number, since it uses less digits than its factorization.

8725870717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67763.

The product of its (nonzero) digits is 1536640, while the sum is 52.

The square root of 8725870717 is about 93412.3691863128. The cubic root of 8725870717 is about 2058.7467411556.

The spelling of 8725870717 in words is "eight billion, seven hundred twenty-five million, eight hundred seventy thousand, seven hundred seventeen".