3047025 has 12 divisors (see below), whose sum is σ = 5037872. Its totient is φ = 1625040.

The previous prime is 3046993. The next prime is 3047027. The reversal of 3047025 is 5207403.

It is a happy number.

It is not a de Polignac number, because 3047025 - 2⁵ = 3046993 is a prime.

It is a super-2 number, since 2×3047025² = 18568722701250, which contains 22 as substring.

It is a Duffinian number.

3047025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3046992 and 3047010.

It is not an unprimeable number, because it can be changed into a prime (3047027) 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, 20239 + ... + 20388.

Almost surely, 2^3047025 is an apocalyptic number.

It is an amenable number.

3047025 is a deficient number, since it is larger than the sum of its proper divisors (1990847).

3047025 is a wasteful number, since it uses less digits than its factorization.

3047025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40640 (or 40635 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 3047025 is about 1745.5729718347. The cubic root of 3047025 is about 144.9746289340.

The spelling of 3047025 in words is "three million, forty-seven thousand, twenty-five".