16104525 has 36 divisors (see below), whose sum is σ = 28322592. Its totient is φ = 8072960.

The previous prime is 16104521. The next prime is 16104601. The reversal of 16104525 is 52540161.

It is not a de Polignac number, because 16104525 - 2² = 16104521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16104495 and 16104504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16104521) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21304 + ... + 22046.

Almost surely, 2^16104525 is an apocalyptic number.

16104525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16104525 is a deficient number, since it is larger than the sum of its proper divisors (12218067).

16104525 is a wasteful number, since it uses less digits than its factorization.

16104525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 16104525 is about 4013.0443555984. The cubic root of 16104525 is about 252.5317412634.

Adding to 16104525 its reverse (52540161), we get a palindrome (68644686).

The spelling of 16104525 in words is "sixteen million, one hundred four thousand, five hundred twenty-five".