64532327 has 4 divisors (see below), whose sum is σ = 65590296. Its totient is φ = 63474360.

The previous prime is 64532309. The next prime is 64532339. The reversal of 64532327 is 72323546.

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 64532327 - 2⁶ = 64532263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64532293 and 64532302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64232327) 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 3 ways as a sum of consecutive naturals, for example, 528893 + ... + 529014.

It is an arithmetic number, because the mean of its divisors is an integer number (16397574).

Almost surely, 2^64532327 is an apocalyptic number.

64532327 is a deficient number, since it is larger than the sum of its proper divisors (1057969).

64532327 is a wasteful number, since it uses less digits than its factorization.

64532327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057968.

The product of its digits is 30240, while the sum is 32.

The square root of 64532327 is about 8033.2015411043. The cubic root of 64532327 is about 401.1059539299.

The spelling of 64532327 in words is "sixty-four million, five hundred thirty-two thousand, three hundred twenty-seven".