8555485 has 4 divisors (see below), whose sum is σ = 10266588. Its totient is φ = 6844384.

The previous prime is 8555467. The next prime is 8555507. The reversal of 8555485 is 5845558.

8555485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5845558 = 2 ⋅2922779.

It can be written as a sum of positive squares in 2 ways, for example, as 6081156 + 2474329 = 2466^2 + 1573^2 .

It is a cyclic number.

It is not a de Polignac number, because 8555485 - 2¹¹ = 8553437 is a prime.

It is an Ulam number.

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 3 ways as a sum of consecutive naturals, for example, 855544 + ... + 855553.

It is an arithmetic number, because the mean of its divisors is an integer number (2566647).

Almost surely, 2^8555485 is an apocalyptic number.

It is an amenable number.

8555485 is a deficient number, since it is larger than the sum of its proper divisors (1711103).

8555485 is a wasteful number, since it uses less digits than its factorization.

8555485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711102.

The product of its digits is 160000, while the sum is 40.

The square root of 8555485 is about 2924.9760682782. The cubic root of 8555485 is about 204.5258524276.

The spelling of 8555485 in words is "eight million, five hundred fifty-five thousand, four hundred eighty-five".