16039087 has 2 divisors, whose sum is σ = 16039088. Its totient is φ = 16039086.

The previous prime is 16039081. The next prime is 16039123. The reversal of 16039087 is 78093061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16039087 - 2¹⁹ = 15514799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16039081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8019543 + 8019544.

It is an arithmetic number, because the mean of its divisors is an integer number (8019544).

Almost surely, 2^16039087 is an apocalyptic number.

16039087 is a deficient number, since it is larger than the sum of its proper divisors (1).

16039087 is an equidigital number, since it uses as much as digits as its factorization.

16039087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 16039087 is about 4004.8828946675. The cubic root of 16039087 is about 252.1892370054.

The spelling of 16039087 in words is "sixteen million, thirty-nine thousand, eighty-seven".