32328139 has 8 divisors (see below), whose sum is σ = 34145280. Its totient is φ = 30522600.

The previous prime is 32328113. The next prime is 32328157. The reversal of 32328139 is 93182323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32328139 - 2¹⁹ = 31803851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32328139.

It is not an unprimeable number, because it can be changed into a prime (32328239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3174 + ... + 8644.

It is an arithmetic number, because the mean of its divisors is an integer number (4268160).

Almost surely, 2^32328139 is an apocalyptic number.

32328139 is a deficient number, since it is larger than the sum of its proper divisors (1817141).

32328139 is a wasteful number, since it uses less digits than its factorization.

32328139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801.

The product of its digits is 7776, while the sum is 31.

The square root of 32328139 is about 5685.7839389129. The cubic root of 32328139 is about 318.5617058362.

The spelling of 32328139 in words is "thirty-two million, three hundred twenty-eight thousand, one hundred thirty-nine".