825912 has 24 divisors (see below), whose sum is σ = 2237040. Its totient is φ = 275280.

The previous prime is 825889. The next prime is 825919. The reversal of 825912 is 219528.

It is a tau number, because it is divible by the number of its divisors (24).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5664 + ... + 5807.

It is an arithmetic number, because the mean of its divisors is an integer number (93210).

2⁸²⁵⁹¹² is an apocalyptic number.

It is an amenable number.

825912 is an abundant number, since it is smaller than the sum of its proper divisors (1411128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

825912 is a wasteful number, since it uses less digits than its factorization.

825912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11483 (or 11476 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 825912 is about 908.7970070373. The cubic root of 825912 is about 93.8234198200.

The spelling of 825912 in words is "eight hundred twenty-five thousand, nine hundred twelve".