32041321 has 16 divisors (see below), whose sum is σ = 36467200. Its totient is φ = 27956880.

The previous prime is 32041319. The next prime is 32041327. The reversal of 32041321 is 12314023.

It is a happy number.

It is not a de Polignac number, because 32041321 - 2¹ = 32041319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32041295 and 32041304.

It is not an unprimeable number, because it can be changed into a prime (32041327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745126 + ... + 745168.

It is an arithmetic number, because the mean of its divisors is an integer number (2279200).

Almost surely, 2^32041321 is an apocalyptic number.

32041321 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32041321 is a deficient number, since it is larger than the sum of its proper divisors (4425879).

32041321 is an frugal number, since it uses more digits than its factorization.

32041321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 32041321 is about 5660.5053661312. The cubic root of 32041321 is about 317.6168036980.

Adding to 32041321 its reverse (12314023), we get a palindrome (44355344).

The spelling of 32041321 in words is "thirty-two million, forty-one thousand, three hundred twenty-one".