8274865 has 8 divisors (see below), whose sum is σ = 10198440. Its totient is φ = 6440832.

The previous prime is 8274863. The next prime is 8274881. The reversal of 8274865 is 5684728.

It can be written as a sum of positive squares in 4 ways, for example, as 3381921 + 4892944 = 1839^2 + 2212^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8274865 - 2¹ = 8274863 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (8274863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22180 + ... + 22549.

It is an arithmetic number, because the mean of its divisors is an integer number (1274805).

Almost surely, 2^8274865 is an apocalyptic number.

It is an amenable number.

8274865 is a deficient number, since it is larger than the sum of its proper divisors (1923575).

8274865 is a wasteful number, since it uses less digits than its factorization.

8274865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44771.

The product of its digits is 107520, while the sum is 40.

The square root of 8274865 is about 2876.6065076753. The cubic root of 8274865 is about 202.2647983028.

It can be divided in two parts, 82 and 74865, that added together give a palindrome (74947).

The spelling of 8274865 in words is "eight million, two hundred seventy-four thousand, eight hundred sixty-five".