4528647 has 12 divisors (see below), whose sum is σ = 6926400. Its totient is φ = 2841408.

The previous prime is 4528633. The next prime is 4528661. The reversal of 4528647 is 7468254.

4528647 is a `hidden beast` number, since 4 + 5 + 2 + 8 + 647 = 666.

It is an interprime number because it is at equal distance from previous prime (4528633) and next prime (4528661).

It is not a de Polignac number, because 4528647 - 2⁶ = 4528583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4528607) 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, 14647 + ... + 14952.

It is an arithmetic number, because the mean of its divisors is an integer number (577200).

Almost surely, 2^4528647 is an apocalyptic number.

4528647 is a deficient number, since it is larger than the sum of its proper divisors (2397753).

4528647 is a wasteful number, since it uses less digits than its factorization.

4528647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29622 (or 29619 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 4528647 is about 2128.0617942156. The cubic root of 4528647 is about 165.4459561342.

The spelling of 4528647 in words is "four million, five hundred twenty-eight thousand, six hundred forty-seven".