32423321 has 4 divisors (see below), whose sum is σ = 37055232. Its totient is φ = 27791412.

The previous prime is 32423297. The next prime is 32423341. The reversal of 32423321 is 12332423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32423321 - 2¹⁰ = 32422297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32423293 and 32423302.

It is not an unprimeable number, because it can be changed into a prime (32423341) 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, 2315945 + ... + 2315958.

It is an arithmetic number, because the mean of its divisors is an integer number (9263808).

Almost surely, 2^32423321 is an apocalyptic number.

It is an amenable number.

32423321 is a deficient number, since it is larger than the sum of its proper divisors (4631911).

32423321 is an equidigital number, since it uses as much as digits as its factorization.

32423321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4631910.

The product of its digits is 864, while the sum is 20.

The square root of 32423321 is about 5694.1479608454. The cubic root of 32423321 is about 318.8740408687.

Adding to 32423321 its reverse (12332423), we get a palindrome (44755744).

The spelling of 32423321 in words is "thirty-two million, four hundred twenty-three thousand, three hundred twenty-one".