528434717 has 8 divisors (see below), whose sum is σ = 531722880. Its totient is φ = 525157360.

The previous prime is 528434701. The next prime is 528434719. The reversal of 528434717 is 717434825.

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 528434717 - 2⁴ = 528434701 is a prime.

It is a super-3 number, since 3×528434717³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528434719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109283 + ... + 114015.

It is an arithmetic number, because the mean of its divisors is an integer number (66465360).

Almost surely, 2^528434717 is an apocalyptic number.

It is an amenable number.

528434717 is a deficient number, since it is larger than the sum of its proper divisors (3288163).

528434717 is a wasteful number, since it uses less digits than its factorization.

528434717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5403.

The product of its digits is 188160, while the sum is 41.

The square root of 528434717 is about 22987.7079544699. The cubic root of 528434717 is about 808.4697609198.

The spelling of 528434717 in words is "five hundred twenty-eight million, four hundred thirty-four thousand, seven hundred seventeen".