829025 has 6 divisors (see below), whose sum is σ = 1028022. Its totient is φ = 663200.

The previous prime is 829013. The next prime is 829057. The reversal of 829025 is 520928.

It can be written as a sum of positive squares in 3 ways, for example, as 214369 + 614656 = 463^2 + 784^2 .

It is not a de Polignac number, because 829025 - 2¹⁴ = 812641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 828985 and 829003.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16556 + ... + 16605.

It is an arithmetic number, because the mean of its divisors is an integer number (171337).

2⁸²⁹⁰²⁵ is an apocalyptic number.

It is an amenable number.

829025 is a deficient number, since it is larger than the sum of its proper divisors (198997).

829025 is a wasteful number, since it uses less digits than its factorization.

829025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33171 (or 33166 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 829025 is about 910.5080999091. The cubic root of 829025 is about 93.9411507308.

The spelling of 829025 in words is "eight hundred twenty-nine thousand, twenty-five".