823675 has 12 divisors (see below), whose sum is σ = 1044576. Its totient is φ = 644000.

The previous prime is 823663. The next prime is 823679. The reversal of 823675 is 576328.

It is not a de Polignac number, because 823675 - 2⁵ = 823643 is a prime.

It is a d-powerful number, because it can be written as 8 + 2⁵ + 6 + 3⁴ + 7⁷ + 5 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (823679) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 825 + ... + 1525.

It is an arithmetic number, because the mean of its divisors is an integer number (87048).

2⁸²³⁶⁷⁵ is an apocalyptic number.

823675 is a deficient number, since it is larger than the sum of its proper divisors (220901).

823675 is a wasteful number, since it uses less digits than its factorization.

823675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 753 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 823675 is about 907.5654246389. The cubic root of 823675 is about 93.7386356595.

The spelling of 823675 in words is "eight hundred twenty-three thousand, six hundred seventy-five".