32880101 has 4 divisors (see below), whose sum is σ = 32909772. Its totient is φ = 32850432.

The previous prime is 32880053. The next prime is 32880121. The reversal of 32880101 is 10108823.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27352900 + 5527201 = 5230^2 + 2351^2 .

It is a cyclic number.

It is not a de Polignac number, because 32880101 - 2¹⁴ = 32863717 is a prime.

It is a super-3 number, since 3×32880101³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32880121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13106 + ... + 15411.

It is an arithmetic number, because the mean of its divisors is an integer number (8227443).

Almost surely, 2^32880101 is an apocalyptic number.

It is an amenable number.

32880101 is a deficient number, since it is larger than the sum of its proper divisors (29671).

32880101 is a wasteful number, since it uses less digits than its factorization.

32880101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29670.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 32880101 is about 5734.1172816747. The cubic root of 32880101 is about 320.3644967708.

Adding to 32880101 its reverse (10108823), we get a palindrome (42988924).

The spelling of 32880101 in words is "thirty-two million, eight hundred eighty thousand, one hundred one".