16282725 has 24 divisors (see below), whose sum is σ = 27185760. Its totient is φ = 8598720.

The previous prime is 16282709. The next prime is 16282733. The reversal of 16282725 is 52728261.

It is not a de Polignac number, because 16282725 - 2⁴ = 16282709 is a prime.

It is a congruent 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, 7011 + ... + 9039.

It is an arithmetic number, because the mean of its divisors is an integer number (1132740).

Almost surely, 2^16282725 is an apocalyptic number.

16282725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16282725 is a deficient number, since it is larger than the sum of its proper divisors (10903035).

16282725 is a wasteful number, since it uses less digits than its factorization.

16282725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149 (or 2144 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 16282725 is about 4035.1858693250. The cubic root of 16282725 is about 253.4597658759.

The spelling of 16282725 in words is "sixteen million, two hundred eighty-two thousand, seven hundred twenty-five".