16016387 has 2 divisors, whose sum is σ = 16016388. Its totient is φ = 16016386.

The previous prime is 16016369. The next prime is 16016389. The reversal of 16016387 is 78361061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16016387 - 2¹² = 16012291 is a prime.

Together with 16016389, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16016389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8008193 + 8008194.

It is an arithmetic number, because the mean of its divisors is an integer number (8008194).

Almost surely, 2^16016387 is an apocalyptic number.

16016387 is a deficient number, since it is larger than the sum of its proper divisors (1).

16016387 is an equidigital number, since it uses as much as digits as its factorization.

16016387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 16016387 is about 4002.0478507884. The cubic root of 16016387 is about 252.0702069860.

The spelling of 16016387 in words is "sixteen million, sixteen thousand, three hundred eighty-seven".