16835125 has 8 divisors (see below), whose sum is σ = 21010392. Its totient is φ = 13468000.

The previous prime is 16835123. The next prime is 16835131. The reversal of 16835125 is 52153861.

It can be written as a sum of positive squares in 4 ways, for example, as 5424241 + 11410884 = 2329^2 + 3378^2 .

It is not a de Polignac number, because 16835125 - 2¹ = 16835123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16835123) 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, 67216 + ... + 67465.

It is an arithmetic number, because the mean of its divisors is an integer number (2626299).

Almost surely, 2^16835125 is an apocalyptic number.

It is an amenable number.

16835125 is a deficient number, since it is larger than the sum of its proper divisors (4175267).

16835125 is an equidigital number, since it uses as much as digits as its factorization.

16835125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134696 (or 134686 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The square root of 16835125 is about 4103.0628803371. The cubic root of 16835125 is about 256.2942021706.

Adding to 16835125 its reverse (52153861), we get a palindrome (68988986).

The spelling of 16835125 in words is "sixteen million, eight hundred thirty-five thousand, one hundred twenty-five".