16272325 has 12 divisors (see below), whose sum is σ = 20560068. Its totient is φ = 12771200.

The previous prime is 16272317. The next prime is 16272329. The reversal of 16272325 is 52327261.

It can be written as a sum of positive squares in 6 ways, for example, as 543169 + 15729156 = 737^2 + 3966^2 .

It is not a de Polignac number, because 16272325 - 2³ = 16272317 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 16272293 and 16272302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16272329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4816 + ... + 7465.

It is an arithmetic number, because the mean of its divisors is an integer number (1713339).

Almost surely, 2^16272325 is an apocalyptic number.

It is an amenable number.

16272325 is a deficient number, since it is larger than the sum of its proper divisors (4287743).

16272325 is a wasteful number, since it uses less digits than its factorization.

16272325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12344 (or 12339 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 16272325 is about 4033.8969991808. The cubic root of 16272325 is about 253.4057916389.

Adding to 16272325 its reverse (52327261), we get a palindrome (68599586).

The spelling of 16272325 in words is "sixteen million, two hundred seventy-two thousand, three hundred twenty-five".