8485020 has 96 divisors (see below), whose sum is σ = 27820800. Its totient is φ = 2140992.

The previous prime is 8485019. The next prime is 8485021. The reversal of 8485020 is 205848.

It is an interprime number because it is at equal distance from previous prime (8485019) and next prime (8485021).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9847 + ... + 10673.

It is an arithmetic number, because the mean of its divisors is an integer number (289800).

Almost surely, 2^8485020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8485020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13910400).

8485020 is an abundant number, since it is smaller than the sum of its proper divisors (19335780).

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

8485020 is a wasteful number, since it uses less digits than its factorization.

8485020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 8485020 is about 2912.9057657260. The cubic root of 8485020 is about 203.9627959836.

The spelling of 8485020 in words is "eight million, four hundred eighty-five thousand, twenty".