16087047 has 16 divisors (see below), whose sum is σ = 22686720. Its totient is φ = 10123200.

The previous prime is 16087039. The next prime is 16087061. The reversal of 16087047 is 74078061.

It is not a de Polignac number, because 16087047 - 2³ = 16087039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16086999 and 16087017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16087147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1704 + ... + 5922.

It is an arithmetic number, because the mean of its divisors is an integer number (1417920).

Almost surely, 2^16087047 is an apocalyptic number.

16087047 is a deficient number, since it is larger than the sum of its proper divisors (6599673).

16087047 is a wasteful number, since it uses less digits than its factorization.

16087047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4294.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 16087047 is about 4010.8661159405. The cubic root of 16087047 is about 252.4403518876.

The spelling of 16087047 in words is "sixteen million, eighty-seven thousand, forty-seven".