528047 has 8 divisors (see below), whose sum is σ = 574560. Its totient is φ = 482400.

The previous prime is 528043. The next prime is 528053. The reversal of 528047 is 740825.

528047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 528047 - 2² = 528043 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1829 + ... + 2097.

It is an arithmetic number, because the mean of its divisors is an integer number (71820).

2⁵²⁸⁰⁴⁷ is an apocalyptic number.

528047 is a deficient number, since it is larger than the sum of its proper divisors (46513).

528047 is a wasteful number, since it uses less digits than its factorization.

528047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 528047 is about 726.6684250743. The cubic root of 528047 is about 80.8271985519.

It can be divided in two parts, 5280 and 47, that multiplied together give a triangular number (248160 = T₇₀₄).

The spelling of 528047 in words is "five hundred twenty-eight thousand, forty-seven".