8120485 has 8 divisors (see below), whose sum is σ = 9760896. Its totient is φ = 6485520.

The previous prime is 8120479. The next prime is 8120491. The reversal of 8120485 is 5840218.

8120485 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8120479) and next prime (8120491).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8120485 - 2³ = 8120477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3520 + ... + 5350.

It is an arithmetic number, because the mean of its divisors is an integer number (1220112).

Almost surely, 2^8120485 is an apocalyptic number.

It is an amenable number.

8120485 is a deficient number, since it is larger than the sum of its proper divisors (1640411).

8120485 is a wasteful number, since it uses less digits than its factorization.

8120485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 8120485 is about 2849.6464693011. The cubic root of 8120485 is about 200.9990429234. Note that the first 3 decimals are identical.

The spelling of 8120485 in words is "eight million, one hundred twenty thousand, four hundred eighty-five".