32600081 has 2 divisors, whose sum is σ = 32600082. Its totient is φ = 32600080.

The previous prime is 32600041. The next prime is 32600083. The reversal of 32600081 is 18000623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21939856 + 10660225 = 4684^2 + 3265^2 .

It is an emirp because it is prime and its reverse (18000623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32600081 - 2¹⁰ = 32599057 is a prime.

It is a super-2 number, since 2×32600081² = 2125530562413122, which contains 22 as substring.

Together with 32600083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32600083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16300040 + 16300041.

It is an arithmetic number, because the mean of its divisors is an integer number (16300041).

Almost surely, 2^32600081 is an apocalyptic number.

It is an amenable number.

32600081 is a deficient number, since it is larger than the sum of its proper divisors (1).

32600081 is an equidigital number, since it uses as much as digits as its factorization.

32600081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 32600081 is about 5709.6480627093. The cubic root of 32600081 is about 319.4524523048.

The spelling of 32600081 in words is "thirty-two million, six hundred thousand, eighty-one".