8020500 has 48 divisors (see below), whose sum is σ = 23360064. Its totient is φ = 2138400.

The previous prime is 8020499. The next prime is 8020517. The reversal of 8020500 is 50208.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 8020500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1174 + ... + 4173.

It is an arithmetic number, because the mean of its divisors is an integer number (486668).

Almost surely, 2^8020500 is an apocalyptic number.

It is an amenable number.

8020500 is an abundant number, since it is smaller than the sum of its proper divisors (15339564).

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

8020500 is a wasteful number, since it uses less digits than its factorization.

8020500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5369 (or 5357 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 8020500 is about 2832.0487283943. The cubic root of 8020500 is about 200.1706876206.

Adding to 8020500 its reverse (50208), we get a palindrome (8070708).

The spelling of 8020500 in words is "eight million, twenty thousand, five hundred".