64108223 has 8 divisors (see below), whose sum is σ = 67563120. Its totient is φ = 60661440.

The previous prime is 64108211. The next prime is 64108237. The reversal of 64108223 is 32280146.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64108223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64108192 and 64108201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64108283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21011 + ... + 23867.

It is an arithmetic number, because the mean of its divisors is an integer number (8445390).

Almost surely, 2^64108223 is an apocalyptic number.

64108223 is a deficient number, since it is larger than the sum of its proper divisors (3454897).

64108223 is a wasteful number, since it uses less digits than its factorization.

64108223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4057.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 64108223 is about 8006.7610804869. The cubic root of 64108223 is about 400.2253376169.

Adding to 64108223 its reverse (32280146), we get a palindrome (96388369).

The spelling of 64108223 in words is "sixty-four million, one hundred eight thousand, two hundred twenty-three".