16825028 has 24 divisors (see below), whose sum is σ = 32235840. Its totient is φ = 7620320.

The previous prime is 16825027. The next prime is 16825037. The reversal of 16825028 is 82052861.

It is a junction number, because it is equal to n+sod(n) for n = 16824985 and 16825003.

It is not an unprimeable number, because it can be changed into a prime (16825021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16625 + ... + 17607.

It is an arithmetic number, because the mean of its divisors is an integer number (1343160).

Almost surely, 2^16825028 is an apocalyptic number.

It is an amenable number.

16825028 is a deficient number, since it is larger than the sum of its proper divisors (15410812).

16825028 is a wasteful number, since it uses less digits than its factorization.

16825028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387 (or 1385 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 16825028 is about 4101.8322735090. The cubic root of 16825028 is about 256.2429537622.

Adding to 16825028 its reverse (82052861), we get a palindrome (98877889).

The spelling of 16825028 in words is "sixteen million, eight hundred twenty-five thousand, twenty-eight".