528470 has 16 divisors (see below), whose sum is σ = 974160. Its totient is φ = 206304.

The previous prime is 528469. The next prime is 528487. The reversal of 528470 is 74825.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 528470.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185 + ... + 1044.

It is an arithmetic number, because the mean of its divisors is an integer number (60885).

2⁵²⁸⁴⁷⁰ is an apocalyptic number.

528470 is a deficient number, since it is larger than the sum of its proper divisors (445690).

528470 is a wasteful number, since it uses less digits than its factorization.

528470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279.

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

The square root of 528470 is about 726.9594211509. The cubic root of 528470 is about 80.8487754062.

It can be divided in two parts, 528 and 470, that multiplied together give a triangular number (248160 = T₇₀₄).

The spelling of 528470 in words is "five hundred twenty-eight thousand, four hundred seventy".