32109061 has 8 divisors (see below), whose sum is σ = 33279480. Its totient is φ = 30942912.

The previous prime is 32109001. The next prime is 32109067. The reversal of 32109061 is 16090123.

It can be written as a sum of positive squares in 4 ways, for example, as 4124961 + 27984100 = 2031^2 + 5290^2 .

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 32109061 - 2¹¹ = 32107013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32109067) 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 in 7 ways as a sum of consecutive naturals, for example, 28831 + ... + 29923.

It is an arithmetic number, because the mean of its divisors is an integer number (4159935).

Almost surely, 2^32109061 is an apocalyptic number.

It is an amenable number.

32109061 is a deficient number, since it is larger than the sum of its proper divisors (1170419).

32109061 is a wasteful number, since it uses less digits than its factorization.

32109061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 32109061 is about 5666.4857716225. The cubic root of 32109061 is about 317.8404754776.

Adding to 32109061 its reverse (16090123), we get a palindrome (48199184).

The spelling of 32109061 in words is "thirty-two million, one hundred nine thousand, sixty-one".