64353323 has 8 divisors (see below), whose sum is σ = 69571920. Its totient is φ = 59317920.

The previous prime is 64353271. The next prime is 64353337. The reversal of 64353323 is 32335346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64353323 - 2⁶ = 64353259 is a prime.

It is a super-2 number, since 2×64353323² = 8282700362284658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64353343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45068 + ... + 46473.

It is an arithmetic number, because the mean of its divisors is an integer number (8696490).

Almost surely, 2^64353323 is an apocalyptic number.

64353323 is a deficient number, since it is larger than the sum of its proper divisors (5218597).

64353323 is a wasteful number, since it uses less digits than its factorization.

64353323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91597.

The product of its digits is 19440, while the sum is 29.

The square root of 64353323 is about 8022.0522935219. The cubic root of 64353323 is about 400.7347391529.

Adding to 64353323 its reverse (32335346), we get a palindrome (96688669).

The spelling of 64353323 in words is "sixty-four million, three hundred fifty-three thousand, three hundred twenty-three".