529429 has 4 divisors (see below), whose sum is σ = 531180. Its totient is φ = 527680.

The previous prime is 529423. The next prime is 529471. The reversal of 529429 is 924925.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 106929 + 422500 = 327^2 + 650^2 .

It is a cyclic number.

It is not a de Polignac number, because 529429 - 2³ = 529421 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 529429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (529421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292 + ... + 1069.

It is an arithmetic number, because the mean of its divisors is an integer number (132795).

2⁵²⁹⁴²⁹ is an apocalyptic number.

It is an amenable number.

529429 is a deficient number, since it is larger than the sum of its proper divisors (1751).

529429 is a wasteful number, since it uses less digits than its factorization.

529429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750.

The product of its digits is 6480, while the sum is 31.

The square root of 529429 is about 727.6187188356. The cubic root of 529429 is about 80.8976505384.

The spelling of 529429 in words is "five hundred twenty-nine thousand, four hundred twenty-nine".