829385465 has 8 divisors (see below), whose sum is σ = 995568000. Its totient is φ = 663304752.

The previous prime is 829385461. The next prime is 829385467. The reversal of 829385465 is 564583928.

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 829385465 - 2² = 829385461 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (829385461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6209 + ... + 41198.

It is an arithmetic number, because the mean of its divisors is an integer number (124446000).

Almost surely, 2^829385465 is an apocalyptic number.

It is an amenable number.

829385465 is a deficient number, since it is larger than the sum of its proper divisors (166182535).

829385465 is a wasteful number, since it uses less digits than its factorization.

829385465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50911.

The product of its digits is 2073600, while the sum is 50.

The square root of 829385465 is about 28799.0531962424. The cubic root of 829385465 is about 939.5476414822.

The spelling of 829385465 in words is "eight hundred twenty-nine million, three hundred eighty-five thousand, four hundred sixty-five".