16235125 has 16 divisors (see below), whose sum is σ = 21146112. Its totient is φ = 12421200.

The previous prime is 16235117. The next prime is 16235143. The reversal of 16235125 is 52153261.

It is not a de Polignac number, because 16235125 - 2³ = 16235117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16235125.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 52 + ... + 5698.

It is an arithmetic number, because the mean of its divisors is an integer number (1321632).

Almost surely, 2^16235125 is an apocalyptic number.

It is an amenable number.

16235125 is a deficient number, since it is larger than the sum of its proper divisors (4910987).

16235125 is an equidigital number, since it uses as much as digits as its factorization.

16235125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5685 (or 5675 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 16235125 is about 4029.2834350539. The cubic root of 16235125 is about 253.2125414833.

Adding to 16235125 its reverse (52153261), we get a palindrome (68388386).

The spelling of 16235125 in words is "sixteen million, two hundred thirty-five thousand, one hundred twenty-five".