16112087 has 4 divisors (see below), whose sum is σ = 16161096. Its totient is φ = 16063080.

The previous prime is 16112051. The next prime is 16112099. The reversal of 16112087 is 78021161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78021161 = 103 ⋅757487.

It is a cyclic number.

It is not a de Polignac number, because 16112087 - 2⁸ = 16111831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16112017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24008 + ... + 24669.

It is an arithmetic number, because the mean of its divisors is an integer number (4040274).

Almost surely, 2^16112087 is an apocalyptic number.

16112087 is a deficient number, since it is larger than the sum of its proper divisors (49009).

16112087 is an equidigital number, since it uses as much as digits as its factorization.

16112087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49008.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 16112087 is about 4013.9864224982. The cubic root of 16112087 is about 252.5712611336.

The spelling of 16112087 in words is "sixteen million, one hundred twelve thousand, eighty-seven".