3012725 has 12 divisors (see below), whose sum is σ = 3837924. Its totient is φ = 2344320.

The previous prime is 3012719. The next prime is 3012727. The reversal of 3012725 is 5272103.

It can be written as a sum of positive squares in 6 ways, for example, as 237169 + 2775556 = 487^2 + 1666^2 .

It is not a de Polignac number, because 3012725 - 2¹⁴ = 2996341 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3012697 and 3012706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 704 + ... + 2553.

It is an arithmetic number, because the mean of its divisors is an integer number (319827).

Almost surely, 2^3012725 is an apocalyptic number.

It is an amenable number.

3012725 is a deficient number, since it is larger than the sum of its proper divisors (825199).

3012725 is a wasteful number, since it uses less digits than its factorization.

3012725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304 (or 3299 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 3012725 is about 1735.7203115710. The cubic root of 3012725 is about 144.4285874550.

Adding to 3012725 its reverse (5272103), we get a palindrome (8284828).

The spelling of 3012725 in words is "three million, twelve thousand, seven hundred twenty-five".