825848 has 8 divisors (see below), whose sum is σ = 1548480. Its totient is φ = 412920.

The previous prime is 825829. The next prime is 825857. The reversal of 825848 is 848528.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

825848 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 as a sum of consecutive naturals, namely, 51608 + ... + 51623.

It is an arithmetic number, because the mean of its divisors is an integer number (193560).

2⁸²⁵⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

825848 is a deficient number, since it is larger than the sum of its proper divisors (722632).

825848 is a wasteful number, since it uses less digits than its factorization.

825848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103237 (or 103233 counting only the distinct ones).

The product of its digits is 20480, while the sum is 35.

The square root of 825848 is about 908.7617949716. The cubic root of 825848 is about 93.8209962954.

The spelling of 825848 in words is "eight hundred twenty-five thousand, eight hundred forty-eight".