3028625 has 8 divisors (see below), whose sum is σ = 3779880. Its totient is φ = 2422800.

The previous prime is 3028621. The next prime is 3028639. The reversal of 3028625 is 5268203.

3028625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 541696 + 2486929 = 736^2 + 1577^2 .

It is not a de Polignac number, because 3028625 - 2² = 3028621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3028594 and 3028603.

It is not an unprimeable number, because it can be changed into a prime (3028621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11990 + ... + 12239.

It is an arithmetic number, because the mean of its divisors is an integer number (472485).

Almost surely, 2^3028625 is an apocalyptic number.

It is an amenable number.

3028625 is a deficient number, since it is larger than the sum of its proper divisors (751255).

3028625 is an equidigital number, since it uses as much as digits as its factorization.

3028625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24244 (or 24234 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3028625 is about 1740.2945153048. The cubic root of 3028625 is about 144.6822212340.

The spelling of 3028625 in words is "three million, twenty-eight thousand, six hundred twenty-five".