8375533 has 2 divisors, whose sum is σ = 8375534. Its totient is φ = 8375532.

The previous prime is 8375527. The next prime is 8375557. The reversal of 8375533 is 3355738.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8369449 + 6084 = 2893^2 + 78^2 .

It is a cyclic number.

It is not a de Polignac number, because 8375533 - 2²¹ = 6278381 is a prime.

It is a super-3 number, since 3×8375533³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8375513) 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 as a sum of consecutive naturals, namely, 4187766 + 4187767.

It is an arithmetic number, because the mean of its divisors is an integer number (4187767).

Almost surely, 2^8375533 is an apocalyptic number.

It is an amenable number.

8375533 is a deficient number, since it is larger than the sum of its proper divisors (1).

8375533 is an equidigital number, since it uses as much as digits as its factorization.

8375533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 34.

The square root of 8375533 is about 2894.0513126066. The cubic root of 8375533 is about 203.0817130008.

The spelling of 8375533 in words is "eight million, three hundred seventy-five thousand, five hundred thirty-three".