16225027 has 12 divisors (see below), whose sum is σ = 20326656. Its totient is φ = 12836880.

The previous prime is 16225009. The next prime is 16225037. The reversal of 16225027 is 72052261.

It is not a de Polignac number, because 16225027 - 2¹⁵ = 16192259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16224992 and 16225010.

It is not an unprimeable number, because it can be changed into a prime (16225037) 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, 12099 + ... + 13372.

It is an arithmetic number, because the mean of its divisors is an integer number (1693888).

Almost surely, 2^16225027 is an apocalyptic number.

16225027 is a deficient number, since it is larger than the sum of its proper divisors (4101629).

16225027 is a wasteful number, since it uses less digits than its factorization.

16225027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25498 (or 25491 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 16225027 is about 4028.0301637401. The cubic root of 16225027 is about 253.1600324830.

Adding to 16225027 its reverse (72052261), we get a palindrome (88277288).

The spelling of 16225027 in words is "sixteen million, two hundred twenty-five thousand, twenty-seven".