8275405285 has 8 divisors (see below), whose sum is σ = 11349127296. Its totient is φ = 5674563600.

The previous prime is 8275405283. The next prime is 8275405309. The reversal of 8275405285 is 5825045728.

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

It is not a de Polignac number, because 8275405285 - 2¹ = 8275405283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8275405283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118220041 + ... + 118220110.

It is an arithmetic number, because the mean of its divisors is an integer number (1418640912).

Almost surely, 2^8275405285 is an apocalyptic number.

It is an amenable number.

8275405285 is a deficient number, since it is larger than the sum of its proper divisors (3073722011).

8275405285 is a wasteful number, since it uses less digits than its factorization.

8275405285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236440163.

The product of its (nonzero) digits is 896000, while the sum is 46.

The square root of 8275405285 is about 90969.2546138529. The cubic root of 8275405285 is about 2022.6920031853.

The spelling of 8275405285 in words is "eight billion, two hundred seventy-five million, four hundred five thousand, two hundred eighty-five".