32028001 has 2 divisors, whose sum is σ = 32028002. Its totient is φ = 32028000.

The previous prime is 32027999. The next prime is 32028013. The reversal of 32028001 is 10082023.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29419776 + 2608225 = 5424^2 + 1615^2 .

It is a cyclic number.

It is not a de Polignac number, because 32028001 - 2¹ = 32027999 is a prime.

Together with 32027999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32008001) 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 as a sum of consecutive naturals, namely, 16014000 + 16014001.

It is an arithmetic number, because the mean of its divisors is an integer number (16014001).

Almost surely, 2^32028001 is an apocalyptic number.

It is an amenable number.

32028001 is a deficient number, since it is larger than the sum of its proper divisors (1).

32028001 is an equidigital number, since it uses as much as digits as its factorization.

32028001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 32028001 is about 5659.3286704343. The cubic root of 32028001 is about 317.5727850988.

The spelling of 32028001 in words is "thirty-two million, twenty-eight thousand, one".