16085825 has 24 divisors (see below), whose sum is σ = 24141312. Its totient is φ = 10379520.

The previous prime is 16085803. The next prime is 16085833. The reversal of 16085825 is 52858061.

It is a happy number.

It is not a de Polignac number, because 16085825 - 2¹⁰ = 16084801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 272 + ... + 5678.

It is an arithmetic number, because the mean of its divisors is an integer number (1005888).

Almost surely, 2^16085825 is an apocalyptic number.

It is an amenable number.

16085825 is a deficient number, since it is larger than the sum of its proper divisors (8055487).

16085825 is a wasteful number, since it uses less digits than its factorization.

16085825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441 (or 5436 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 16085825 is about 4010.7137768731. The cubic root of 16085825 is about 252.4339597901.

The spelling of 16085825 in words is "sixteen million, eighty-five thousand, eight hundred twenty-five".