102533 has 2 divisors, whose sum is σ = 102534. Its totient is φ = 102532.

The previous prime is 102523. The next prime is 102539. The reversal of 102533 is 335201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82369 + 20164 = 287^2 + 142^2 .

It is a cyclic number.

It is not a de Polignac number, because 102533 - 2¹⁶ = 36997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51266 + 51267.

It is an arithmetic number, because the mean of its divisors is an integer number (51267).

2¹⁰²⁵³³ is an apocalyptic number.

It is an amenable number.

102533 is a deficient number, since it is larger than the sum of its proper divisors (1).

102533 is an equidigital number, since it uses as much as digits as its factorization.

102533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 102533 is about 320.2077450656. The cubic root of 102533 is about 46.8045299631.

Adding to 102533 its reverse (335201), we get a palindrome (437734).

The spelling of 102533 in words is "one hundred two thousand, five hundred thirty-three".