64333 has 2 divisors, whose sum is σ = 64334. Its totient is φ = 64332.

The previous prime is 64327. The next prime is 64373. The reversal of 64333 is 33346.

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., 64009 + 324 = 253^2 + 18^2 .

It is a cyclic number.

It is not a de Polignac number, because 64333 - 2⁵ = 64301 is a prime.

It is a d-powerful number, because it can be written as 6³ + 4⁶ + 3⁵ + 3⁶ + 3¹⁰ .

64333 is a modest number, since divided by 333 gives 64 as remainder.

64333 is a lucky number.

It is a plaindrome in base 13.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 64333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32166 + 32167.

It is an arithmetic number, because the mean of its divisors is an integer number (32167).

2⁶⁴³³³ is an apocalyptic number.

It is an amenable number.

64333 is a deficient number, since it is larger than the sum of its proper divisors (1).

64333 is an equidigital number, since it uses as much as digits as its factorization.

64333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 19.

The square root of 64333 is about 253.6395079636. The cubic root of 64333 is about 40.0692550243.

Adding to 64333 its reverse (33346), we get a palindrome (97679).

It can be divided in two parts, 643 and 33, that added together give a palindrome (676).

The spelling of 64333 in words is "sixty-four thousand, three hundred thirty-three".