28625114 has 12 divisors (see below), whose sum is σ = 49948074. Its totient is φ = 12267864.

The previous prime is 28625111. The next prime is 28625119. The reversal of 28625114 is 41152682.

It can be written as a sum of positive squares in only one way, i.e., 27931225 + 693889 = 5285^2 + 833^2 .

It is not an unprimeable number, because it can be changed into a prime (28625111) 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 5 ways as a sum of consecutive naturals, for example, 145949 + ... + 146144.

Almost surely, 2^28625114 is an apocalyptic number.

28625114 is a deficient number, since it is larger than the sum of its proper divisors (21322960).

28625114 is a wasteful number, since it uses less digits than its factorization.

28625114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292109 (or 292102 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 28625114 is about 5350.2442934879. The cubic root of 28625114 is about 305.9020647191.

Adding to 28625114 its reverse (41152682), we get a palindrome (69777796).

The spelling of 28625114 in words is "twenty-eight million, six hundred twenty-five thousand, one hundred fourteen".