825496 has 16 divisors (see below), whose sum is σ = 1769040. Its totient is φ = 353760.

The previous prime is 825491. The next prime is 825509. The reversal of 825496 is 694528.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825491) by changing a digit.

825496 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7315 + ... + 7426.

It is an arithmetic number, because the mean of its divisors is an integer number (110565).

2⁸²⁵⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

825496 is an abundant number, since it is smaller than the sum of its proper divisors (943544).

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

825496 is a wasteful number, since it uses less digits than its factorization.

825496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14754 (or 14750 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 825496 is about 908.5681042167. The cubic root of 825496 is about 93.8076646719.

The spelling of 825496 in words is "eight hundred twenty-five thousand, four hundred ninety-six".