3047425 has 12 divisors (see below), whose sum is σ = 3829120. Its totient is φ = 2405520.

The previous prime is 3047423. The next prime is 3047441. The reversal of 3047425 is 5247403.

It is not a de Polignac number, because 3047425 - 2¹ = 3047423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a d-powerful number, because it can be written as 3⁸ + 0 + 4 + 7⁷ + 4⁹ + 2¹¹ + 5⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 3047425.

It is not an unprimeable number, because it can be changed into a prime (3047423) 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, 1204 + ... + 2746.

It is a Proth number, since it is equal to 93 ⋅ 2¹⁵ + 1 and 93 < 2¹⁵.

Almost surely, 2^3047425 is an apocalyptic number.

It is an amenable number.

3047425 is a deficient number, since it is larger than the sum of its proper divisors (781695).

3047425 is a wasteful number, since it uses less digits than its factorization.

3047425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 3047425 is about 1745.6875436343. The cubic root of 3047425 is about 144.9809725330.

The spelling of 3047425 in words is "three million, forty-seven thousand, four hundred twenty-five".