32109001 has 2 divisors, whose sum is σ = 32109002. Its totient is φ = 32109000.

The previous prime is 32108987. The next prime is 32109067. The reversal of 32109001 is 10090123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20385225 + 11723776 = 4515^2 + 3424^2 .

It is a cyclic number.

It is not a de Polignac number, because 32109001 - 2¹⁹ = 31584713 is a prime.

It is not a weakly prime, because it can be changed into another prime (32109071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16054500 + 16054501.

It is an arithmetic number, because the mean of its divisors is an integer number (16054501).

Almost surely, 2^32109001 is an apocalyptic number.

It is an amenable number.

32109001 is a deficient number, since it is larger than the sum of its proper divisors (1).

32109001 is an equidigital number, since it uses as much as digits as its factorization.

32109001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 32109001 is about 5666.4804773334. The cubic root of 32109001 is about 317.8402775019.

Adding to 32109001 its reverse (10090123), we get a palindrome (42199124).

The spelling of 32109001 in words is "thirty-two million, one hundred nine thousand, one".