829045 has 8 divisors (see below), whose sum is σ = 1137024. Its totient is φ = 568464.

The previous prime is 829013. The next prime is 829057. The reversal of 829045 is 540928.

It is a happy number.

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 829045 - 2⁵ = 829013 is a prime.

It is a super-2 number, since 2×829045² = 1374631224050, which contains 22 as substring.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11809 + ... + 11878.

It is an arithmetic number, because the mean of its divisors is an integer number (142128).

2⁸²⁹⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

829045 is a deficient number, since it is larger than the sum of its proper divisors (307979).

829045 is a wasteful number, since it uses less digits than its factorization.

829045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23699.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 829045 is about 910.5190827215. The cubic root of 829045 is about 93.9419061595.

The spelling of 829045 in words is "eight hundred twenty-nine thousand, forty-five".