825708 has 48 divisors (see below), whose sum is σ = 2132480. Its totient is φ = 247104.

The previous prime is 825701. The next prime is 825709. The reversal of 825708 is 807528.

825708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10413 + ... + 10491.

2⁸²⁵⁷⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 825708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1066240).

825708 is an abundant number, since it is smaller than the sum of its proper divisors (1306772).

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

825708 is a wasteful number, since it uses less digits than its factorization.

825708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 825708 is about 908.6847638208. The cubic root of 825708 is about 93.8156943990.

The spelling of 825708 in words is "eight hundred twenty-five thousand, seven hundred eight".