64850323 has 4 divisors (see below), whose sum is σ = 66073968. Its totient is φ = 63626680.

The previous prime is 64850297. The next prime is 64850333. The reversal of 64850323 is 32305846.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 64850323 - 2¹⁷ = 64719251 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64850333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611743 + ... + 611848.

It is an arithmetic number, because the mean of its divisors is an integer number (16518492).

Almost surely, 2^64850323 is an apocalyptic number.

64850323 is a deficient number, since it is larger than the sum of its proper divisors (1223645).

64850323 is a wasteful number, since it uses less digits than its factorization.

64850323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223644.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 64850323 is about 8052.9698248534. The cubic root of 64850323 is about 401.7637180665.

The spelling of 64850323 in words is "sixty-four million, eight hundred fifty thousand, three hundred twenty-three".