32716513 has 2 divisors, whose sum is σ = 32716514. Its totient is φ = 32716512.

The previous prime is 32716487. The next prime is 32716531. The reversal of 32716513 is 31561723.

Together with next prime (32716531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32341969 + 374544 = 5687^2 + 612^2 .

It is an emirp because it is prime and its reverse (31561723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32716513 - 2⁹ = 32716001 is a prime.

It is not a weakly prime, because it can be changed into another prime (32716573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16358256 + 16358257.

It is an arithmetic number, because the mean of its divisors is an integer number (16358257).

Almost surely, 2^32716513 is an apocalyptic number.

It is an amenable number.

32716513 is a deficient number, since it is larger than the sum of its proper divisors (1).

32716513 is an equidigital number, since it uses as much as digits as its factorization.

32716513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 28.

The square root of 32716513 is about 5719.8350500692. The cubic root of 32716513 is about 319.8323112304.

The spelling of 32716513 in words is "thirty-two million, seven hundred sixteen thousand, five hundred thirteen".