32564323 has 4 divisors (see below), whose sum is σ = 35524728. Its totient is φ = 29603920.

The previous prime is 32564321. The next prime is 32564327. The reversal of 32564323 is 32346523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32346523 = 11 ⋅2940593.

It is a cyclic number.

It is not a de Polignac number, because 32564323 - 2¹ = 32564321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32564291 and 32564300.

It is not an unprimeable number, because it can be changed into a prime (32564321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480186 + ... + 1480207.

It is an arithmetic number, because the mean of its divisors is an integer number (8881182).

Almost surely, 2^32564323 is an apocalyptic number.

32564323 is a deficient number, since it is larger than the sum of its proper divisors (2960405).

32564323 is a wasteful number, since it uses less digits than its factorization.

32564323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960404.

The product of its digits is 12960, while the sum is 28.

The square root of 32564323 is about 5706.5158371812. The cubic root of 32564323 is about 319.3356104699.

The spelling of 32564323 in words is "thirty-two million, five hundred sixty-four thousand, three hundred twenty-three".