32716487 has 2 divisors, whose sum is σ = 32716488. Its totient is φ = 32716486.

The previous prime is 32716457. The next prime is 32716513. The reversal of 32716487 is 78461723.

It is a strong prime.

It is an emirp because it is prime and its reverse (78461723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32716487 - 2⁸ = 32716231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32716487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32716457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16358243 + 16358244.

It is an arithmetic number, because the mean of its divisors is an integer number (16358244).

Almost surely, 2^32716487 is an apocalyptic number.

32716487 is a deficient number, since it is larger than the sum of its proper divisors (1).

32716487 is an equidigital number, since it uses as much as digits as its factorization.

32716487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 38.

The square root of 32716487 is about 5719.8327772759. The cubic root of 32716487 is about 319.8322265062.

The spelling of 32716487 in words is "thirty-two million, seven hundred sixteen thousand, four hundred eighty-seven".