16120525 has 12 divisors (see below), whose sum is σ = 20137600. Its totient is φ = 12800880.

The previous prime is 16120523. The next prime is 16120541. The reversal of 16120525 is 52502161.

It is not a de Polignac number, because 16120525 - 2¹ = 16120523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16120496 and 16120505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16120523) 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 11 ways as a sum of consecutive naturals, for example, 1156 + ... + 5794.

Almost surely, 2^16120525 is an apocalyptic number.

It is an amenable number.

16120525 is a deficient number, since it is larger than the sum of its proper divisors (4017075).

16120525 is a wasteful number, since it uses less digits than its factorization.

16120525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788 (or 4783 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 16120525 is about 4015.0373597266. The cubic root of 16120525 is about 252.6153444848.

Adding to 16120525 its reverse (52502161), we get a palindrome (68622686).

The spelling of 16120525 in words is "sixteen million, one hundred twenty thousand, five hundred twenty-five".