39000487 has 2 divisors, whose sum is σ = 39000488. Its totient is φ = 39000486.

The previous prime is 39000463. The next prime is 39000491. The reversal of 39000487 is 78400093.

It is a happy number.

39000487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 39000487 - 2¹¹ = 38998439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39000587) 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, 19500243 + 19500244.

It is an arithmetic number, because the mean of its divisors is an integer number (19500244).

Almost surely, 2^39000487 is an apocalyptic number.

39000487 is a deficient number, since it is larger than the sum of its proper divisors (1).

39000487 is an equidigital number, since it uses as much as digits as its factorization.

39000487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 39000487 is about 6245.0369894821. The cubic root of 39000487 is about 339.1225558511.

The spelling of 39000487 in words is "thirty-nine million, four hundred eighty-seven", and thus it is an aban number.