32671361 has 2 divisors, whose sum is σ = 32671362. Its totient is φ = 32671360.

The previous prime is 32671321. The next prime is 32671367. The reversal of 32671361 is 16317623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20421361 + 12250000 = 4519^2 + 3500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32671361 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32671367) 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, 16335680 + 16335681.

It is an arithmetic number, because the mean of its divisors is an integer number (16335681).

Almost surely, 2^32671361 is an apocalyptic number.

It is an amenable number.

32671361 is a deficient number, since it is larger than the sum of its proper divisors (1).

32671361 is an equidigital number, since it uses as much as digits as its factorization.

32671361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 29.

The square root of 32671361 is about 5715.8867203611. The cubic root of 32671361 is about 319.6851101622.

Adding to 32671361 its reverse (16317623), we get a palindrome (48988984).

The spelling of 32671361 in words is "thirty-two million, six hundred seventy-one thousand, three hundred sixty-one".