16725087 has 6 divisors (see below), whose sum is σ = 24158472. Its totient is φ = 11150052.

The previous prime is 16725077. The next prime is 16725109. The reversal of 16725087 is 78052761.

It is not a de Polignac number, because 16725087 - 2¹⁶ = 16659551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16725077) 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 5 ways as a sum of consecutive naturals, for example, 929163 + ... + 929180.

It is an arithmetic number, because the mean of its divisors is an integer number (4026412).

Almost surely, 2^16725087 is an apocalyptic number.

16725087 is a deficient number, since it is larger than the sum of its proper divisors (7433385).

16725087 is a wasteful number, since it uses less digits than its factorization.

16725087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858349 (or 1858346 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 16725087 is about 4089.6316460043. The cubic root of 16725087 is about 255.7345831099.

The spelling of 16725087 in words is "sixteen million, seven hundred twenty-five thousand, eighty-seven".