8480985 has 16 divisors (see below), whose sum is σ = 13671936. Its totient is φ = 4489088.

The previous prime is 8480981. The next prime is 8480987. The reversal of 8480985 is 5890848.

It is a cyclic number.

It is not a de Polignac number, because 8480985 - 2² = 8480981 is a prime.

8480985 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8480981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9 + ... + 4118.

It is an arithmetic number, because the mean of its divisors is an integer number (854496).

Almost surely, 2^8480985 is an apocalyptic number.

It is an amenable number.

8480985 is a deficient number, since it is larger than the sum of its proper divisors (5190951).

8480985 is a wasteful number, since it uses less digits than its factorization.

8480985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272.

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 8480985 is about 2912.2130759956. The cubic root of 8480985 is about 203.9304597655.

The spelling of 8480985 in words is "eight million, four hundred eighty thousand, nine hundred eighty-five".