64305333 has 12 divisors (see below), whose sum is σ = 96326048. Its totient is φ = 42870060.

The previous prime is 64305301. The next prime is 64305337. The reversal of 64305333 is 33350346.

It is not a de Polignac number, because 64305333 - 2⁵ = 64305301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a cake number, because a cake can be divided into 64305333 parts by 728 planar cuts.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 64305297 and 64305306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64305337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132073 + ... + 132558.

Almost surely, 2^64305333 is an apocalyptic number.

It is an amenable number.

64305333 is a deficient number, since it is larger than the sum of its proper divisors (32020715).

64305333 is an equidigital number, since it uses as much as digits as its factorization.

64305333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264646 (or 264634 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

The square root of 64305333 is about 8019.0606058316. The cubic root of 64305333 is about 400.6351014982.

Adding to 64305333 its reverse (33350346), we get a palindrome (97655679).

The spelling of 64305333 in words is "sixty-four million, three hundred five thousand, three hundred thirty-three".