3045725 has 12 divisors (see below), whose sum is σ = 3907860. Its totient is φ = 2352000.

The previous prime is 3045701. The next prime is 3045727. The reversal of 3045725 is 5275403.

It can be written as a sum of positive squares in 6 ways, for example, as 466489 + 2579236 = 683^2 + 1606^2 .

It is not a de Polignac number, because 3045725 - 2⁶ = 3045661 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3045694 and 3045703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045727) 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, 1376 + ... + 2825.

It is an arithmetic number, because the mean of its divisors is an integer number (325655).

Almost surely, 2^3045725 is an apocalyptic number.

It is an amenable number.

3045725 is a deficient number, since it is larger than the sum of its proper divisors (862135).

3045725 is a wasteful number, since it uses less digits than its factorization.

3045725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4240 (or 4235 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 3045725 is about 1745.2005615401. The cubic root of 3045725 is about 144.9540084023.

The spelling of 3045725 in words is "three million, forty-five thousand, seven hundred twenty-five".