64483171 has 4 divisors (see below), whose sum is σ = 64501200. Its totient is φ = 64465144.

The previous prime is 64483141. The next prime is 64483213. The reversal of 64483171 is 17138446.

It is a happy number.

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 64483171 - 2¹⁵ = 64450403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64483141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1636 + ... + 11473.

It is an arithmetic number, because the mean of its divisors is an integer number (16125300).

Almost surely, 2^64483171 is an apocalyptic number.

64483171 is a deficient number, since it is larger than the sum of its proper divisors (18029).

64483171 is a wasteful number, since it uses less digits than its factorization.

64483171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18028.

The product of its digits is 16128, while the sum is 34.

The square root of 64483171 is about 8030.1414059779. The cubic root of 64483171 is about 401.0040836809.

The spelling of 64483171 in words is "sixty-four million, four hundred eighty-three thousand, one hundred seventy-one".