8285545 has 16 divisors (see below), whose sum is σ = 10637568. Its totient is φ = 6173440.

The previous prime is 8285533. The next prime is 8285549. The reversal of 8285545 is 5455828.

It is not a de Polignac number, because 8285545 - 2⁵ = 8285513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8285549) 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, 8640 + ... + 9550.

It is an arithmetic number, because the mean of its divisors is an integer number (664848).

Almost surely, 2^8285545 is an apocalyptic number.

8285545 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8285545 is a deficient number, since it is larger than the sum of its proper divisors (2352023).

8285545 is a wasteful number, since it uses less digits than its factorization.

8285545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040.

The product of its digits is 64000, while the sum is 37.

The square root of 8285545 is about 2878.4622630842. The cubic root of 8285545 is about 202.3517789508.

The spelling of 8285545 in words is "eight million, two hundred eighty-five thousand, five hundred forty-five".