832385 has 8 divisors (see below), whose sum is σ = 1004136. Its totient is φ = 662400.

The previous prime is 832379. The next prime is 832399. The reversal of 832385 is 583238.

It can be written as a sum of positive squares in 4 ways, for example, as 87616 + 744769 = 296^2 + 863^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 832385 - 2⁴ = 832369 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 832385.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085 + ... + 1685.

It is an arithmetic number, because the mean of its divisors is an integer number (125517).

2⁸³²³⁸⁵ is an apocalyptic number.

It is an amenable number.

832385 is a deficient number, since it is larger than the sum of its proper divisors (171751).

832385 is a wasteful number, since it uses less digits than its factorization.

832385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883.

The product of its digits is 5760, while the sum is 29.

The square root of 832385 is about 912.3513577564. The cubic root of 832385 is about 94.0678927053.

It can be divided in two parts, 8323 and 85, that multiplied together give a triangular number (707455 = T₁₁₈₉).

The spelling of 832385 in words is "eight hundred thirty-two thousand, three hundred eighty-five".