16087427 has 2 divisors, whose sum is σ = 16087428. Its totient is φ = 16087426.

The previous prime is 16087417. The next prime is 16087451. The reversal of 16087427 is 72478061.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (72478061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16087427 - 2⁶ = 16087363 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16087417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8043713 + 8043714.

It is an arithmetic number, because the mean of its divisors is an integer number (8043714).

Almost surely, 2^16087427 is an apocalyptic number.

16087427 is a deficient number, since it is larger than the sum of its proper divisors (1).

16087427 is an equidigital number, since it uses as much as digits as its factorization.

16087427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 16087427 is about 4010.9134869753. The cubic root of 16087427 is about 252.4423395443.

The spelling of 16087427 in words is "sixteen million, eighty-seven thousand, four hundred twenty-seven".