4528679 has 2 divisors, whose sum is σ = 4528680. Its totient is φ = 4528678.

The previous prime is 4528661. The next prime is 4528703. The reversal of 4528679 is 9768254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4528679 - 2¹⁶ = 4463143 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 4¹¹ + 5⁷ + 2⁷ + 8⁵ + 6⁶ + 7⁶ + 9⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4528609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2264339 + 2264340.

It is an arithmetic number, because the mean of its divisors is an integer number (2264340).

Almost surely, 2^4528679 is an apocalyptic number.

4528679 is a deficient number, since it is larger than the sum of its proper divisors (1).

4528679 is an equidigital number, since it uses as much as digits as its factorization.

4528679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The square root of 4528679 is about 2128.0693127810. The cubic root of 4528679 is about 165.4463458207.

The spelling of 4528679 in words is "four million, five hundred twenty-eight thousand, six hundred seventy-nine".