529329289 has 8 divisors (see below), whose sum is σ = 575614728. Its totient is φ = 484727040.

The previous prime is 529329287. The next prime is 529329299. The reversal of 529329289 is 982923925.

It can be written as a sum of positive squares in 4 ways, for example, as 265429264 + 263900025 = 16292^2 + 16245^2 .

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 529329289 - 2¹ = 529329287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (529329287) 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, 420142 + ... + 421399.

It is an arithmetic number, because the mean of its divisors is an integer number (71951841).

Almost surely, 2^529329289 is an apocalyptic number.

It is an amenable number.

529329289 is a deficient number, since it is larger than the sum of its proper divisors (46285439).

529329289 is a wasteful number, since it uses less digits than its factorization.

529329289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841595.

The product of its digits is 699840, while the sum is 49.

The square root of 529329289 is about 23007.1573428792. The cubic root of 529329289 is about 808.9257154946.

The spelling of 529329289 in words is "five hundred twenty-nine million, three hundred twenty-nine thousand, two hundred eighty-nine".