84533 has 2 divisors, whose sum is σ = 84534. Its totient is φ = 84532.

The previous prime is 84523. The next prime is 84551. The reversal of 84533 is 33548.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56644 + 27889 = 238^2 + 167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84533 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 84499 and 84508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42266 + 42267.

It is an arithmetic number, because the mean of its divisors is an integer number (42267).

2⁸⁴⁵³³ is an apocalyptic number.

It is an amenable number.

84533 is a deficient number, since it is larger than the sum of its proper divisors (1).

84533 is an equidigital number, since it uses as much as digits as its factorization.

84533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 23.

The square root of 84533 is about 290.7455932598. The cubic root of 84533 is about 43.8876264718.

It can be divided in two parts, 845 and 33, that added together give a palindrome (878).

The spelling of 84533 in words is "eighty-four thousand, five hundred thirty-three".