8528327 has 4 divisors (see below), whose sum is σ = 8571816. Its totient is φ = 8484840.

The previous prime is 8528309. The next prime is 8528353. The reversal of 8528327 is 7238258.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8528327 - 2²² = 4334023 is a prime.

It is a super-2 number, since 2×8528327² = 145464722837858, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8 + 5⁷ + 2⁷ + 8 + 3¹⁰ + 2²³ + 7⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8528357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21449 + ... + 21842.

It is an arithmetic number, because the mean of its divisors is an integer number (2142954).

Almost surely, 2^8528327 is an apocalyptic number.

8528327 is a deficient number, since it is larger than the sum of its proper divisors (43489).

8528327 is a wasteful number, since it uses less digits than its factorization.

8528327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43488.

The product of its digits is 26880, while the sum is 35.

The square root of 8528327 is about 2920.3299471121. The cubic root of 8528327 is about 204.3092116493.

The spelling of 8528327 in words is "eight million, five hundred twenty-eight thousand, three hundred twenty-seven".