529129 has 2 divisors, whose sum is σ = 529130. Its totient is φ = 529128.

The previous prime is 529127. The next prime is 529153. The reversal of 529129 is 921925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 522729 + 6400 = 723^2 + 80^2 .

It is a cyclic number.

It is not a de Polignac number, because 529129 - 2¹ = 529127 is a prime.

Together with 529127, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 529097 and 529106.

It is not a weakly prime, because it can be changed into another prime (529121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264564 + 264565.

It is an arithmetic number, because the mean of its divisors is an integer number (264565).

2⁵²⁹¹²⁹ is an apocalyptic number.

It is an amenable number.

529129 is a deficient number, since it is larger than the sum of its proper divisors (1).

529129 is an equidigital number, since it uses as much as digits as its factorization.

529129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 28.

The square root of 529129 is about 727.4125376978. The cubic root of 529129 is about 80.8823674814.

The spelling of 529129 in words is "five hundred twenty-nine thousand, one hundred twenty-nine".