8520748 has 12 divisors (see below), whose sum is σ = 15048880. Its totient is φ = 4221072.

The previous prime is 8520739. The next prime is 8520749. The reversal of 8520748 is 8470258.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8520749) 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, 9336 + ... + 10207.

Almost surely, 2^8520748 is an apocalyptic number.

It is an amenable number.

8520748 is a deficient number, since it is larger than the sum of its proper divisors (6528132).

8520748 is a wasteful number, since it uses less digits than its factorization.

8520748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19656 (or 19654 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 8520748 is about 2919.0320313419. The cubic root of 8520748 is about 204.2486715050.

The spelling of 8520748 in words is "eight million, five hundred twenty thousand, seven hundred forty-eight".