8502972 has 24 divisors (see below), whose sum is σ = 19963776. Its totient is φ = 2816688.

The previous prime is 8502953. The next prime is 8502997. The reversal of 8502972 is 2792058.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118 + ... + 4125.

It is an arithmetic number, because the mean of its divisors is an integer number (831824).

Almost surely, 2^8502972 is an apocalyptic number.

It is an amenable number.

8502972 is an abundant number, since it is smaller than the sum of its proper divisors (11460804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8502972 is a wasteful number, since it uses less digits than its factorization.

8502972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417 (or 4415 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 8502972 is about 2915.9855966722. The cubic root of 8502972 is about 204.1065379692.

The spelling of 8502972 in words is "eight million, five hundred two thousand, nine hundred seventy-two".