8502989417 has 8 divisors (see below), whose sum is σ = 9189426624. Its totient is φ = 7821175248.

The previous prime is 8502989387. The next prime is 8502989479. The reversal of 8502989417 is 7149892058.

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 8502989417 - 2²⁰ = 8501940841 is a prime.

It is a super-2 number, since 2×8502989417² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8502989917) 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, 1151933 + ... + 1159290.

It is an arithmetic number, because the mean of its divisors is an integer number (1148678328).

Almost surely, 2^8502989417 is an apocalyptic number.

It is an amenable number.

8502989417 is a deficient number, since it is larger than the sum of its proper divisors (686437207).

8502989417 is a wasteful number, since it uses less digits than its factorization.

8502989417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311519.

The product of its (nonzero) digits is 1451520, while the sum is 53.

The square root of 8502989417 is about 92211.6555376814. The cubic root of 8502989417 is about 2041.0667732918.

The spelling of 8502989417 in words is "eight billion, five hundred two million, nine hundred eighty-nine thousand, four hundred seventeen".