32443023 has 4 divisors (see below), whose sum is σ = 43257368. Its totient is φ = 21628680.

The previous prime is 32443007. The next prime is 32443063. The reversal of 32443023 is 32034423.

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

It is not a de Polignac number, because 32443023 - 2⁴ = 32443007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32443003) 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, 5407168 + ... + 5407173.

It is an arithmetic number, because the mean of its divisors is an integer number (10814342).

Almost surely, 2^32443023 is an apocalyptic number.

32443023 is a deficient number, since it is larger than the sum of its proper divisors (10814345).

32443023 is a wasteful number, since it uses less digits than its factorization.

32443023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10814344.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 32443023 is about 5695.8777198953. The cubic root of 32443023 is about 318.9386156262.

Adding to 32443023 its reverse (32034423), we get a palindrome (64477446).

The spelling of 32443023 in words is "thirty-two million, four hundred forty-three thousand, twenty-three".