32532013 has 2 divisors, whose sum is σ = 32532014. Its totient is φ = 32532012.

The previous prime is 32532011. The next prime is 32532023. The reversal of 32532013 is 31023523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31326409 + 1205604 = 5597^2 + 1098^2 .

It is a cyclic number.

It is not a de Polignac number, because 32532013 - 2¹ = 32532011 is a prime.

Together with 32532011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32532011) 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 as a sum of consecutive naturals, namely, 16266006 + 16266007.

It is an arithmetic number, because the mean of its divisors is an integer number (16266007).

Almost surely, 2^32532013 is an apocalyptic number.

It is an amenable number.

32532013 is a deficient number, since it is larger than the sum of its proper divisors (1).

32532013 is an equidigital number, since it uses as much as digits as its factorization.

32532013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 32532013 is about 5703.6841602599. The cubic root of 32532013 is about 319.2299616403.

Adding to 32532013 its reverse (31023523), we get a palindrome (63555536).

The spelling of 32532013 in words is "thirty-two million, five hundred thirty-two thousand, thirteen".