16013087 has 2 divisors, whose sum is σ = 16013088. Its totient is φ = 16013086.

The previous prime is 16013077. The next prime is 16013113. The reversal of 16013087 is 78031061.

It is an a-pointer prime, because the next prime (16013113) can be obtained adding 16013087 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16013087 - 2¹⁰ = 16012063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16013057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8006543 + 8006544.

It is an arithmetic number, because the mean of its divisors is an integer number (8006544).

Almost surely, 2^16013087 is an apocalyptic number.

16013087 is a deficient number, since it is larger than the sum of its proper divisors (1).

16013087 is an equidigital number, since it uses as much as digits as its factorization.

16013087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 16013087 is about 4001.6355406259. The cubic root of 16013087 is about 252.0528937010.

The spelling of 16013087 in words is "sixteen million, thirteen thousand, eighty-seven".