32713987 has 2 divisors, whose sum is σ = 32713988. Its totient is φ = 32713986.

The previous prime is 32713973. The next prime is 32714041. The reversal of 32713987 is 78931723.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32713987 - 2¹⁵ = 32681219 is a prime.

It is not a weakly prime, because it can be changed into another prime (32710987) 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, 16356993 + 16356994.

It is an arithmetic number, because the mean of its divisors is an integer number (16356994).

Almost surely, 2^32713987 is an apocalyptic number.

32713987 is a deficient number, since it is larger than the sum of its proper divisors (1).

32713987 is an equidigital number, since it uses as much as digits as its factorization.

32713987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 40.

The square root of 32713987 is about 5719.6142352435. The cubic root of 32713987 is about 319.8240797377.

The spelling of 32713987 in words is "thirty-two million, seven hundred thirteen thousand, nine hundred eighty-seven".