8301285 has 40 divisors (see below), whose sum is σ = 15100800. Its totient is φ = 4362336.

The previous prime is 8301277. The next prime is 8301289. The reversal of 8301285 is 5821038.

8301285 = 50² + 51² + ... + 292².

It is a happy number.

It is not a de Polignac number, because 8301285 - 2³ = 8301277 is a prime.

It is a super-2 number, since 2×8301285² = 137822665302450, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8301289) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41616 + ... + 41814.

It is an arithmetic number, because the mean of its divisors is an integer number (377520).

Almost surely, 2^8301285 is an apocalyptic number.

It is an amenable number.

8301285 is a deficient number, since it is larger than the sum of its proper divisors (6799515).

8301285 is a wasteful number, since it uses less digits than its factorization.

8301285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 8301285 is about 2881.1950645522. The cubic root of 8301285 is about 202.4798333827.

The spelling of 8301285 in words is "eight million, three hundred one thousand, two hundred eighty-five".