8497020 has 48 divisors (see below), whose sum is σ = 27191808. Its totient is φ = 1942080.

The previous prime is 8496979. The next prime is 8497031. The reversal of 8497020 is 207948.

8497020 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

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, 9696 + ... + 10535.

It is an arithmetic number, because the mean of its divisors is an integer number (566496).

Almost surely, 2^8497020 is an apocalyptic number.

It is an amenable number.

8497020 is an abundant number, since it is smaller than the sum of its proper divisors (18694788).

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

8497020 is a wasteful number, since it uses less digits than its factorization.

8497020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20250 (or 20248 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 8497020 is about 2914.9648368377. The cubic root of 8497020 is about 204.0589026372.

The spelling of 8497020 in words is "eight million, four hundred ninety-seven thousand, twenty".