825486 has 16 divisors (see below), whose sum is σ = 1748304. Its totient is φ = 258944.

The previous prime is 825479. The next prime is 825491. The reversal of 825486 is 684528.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3945 + ... + 4148.

It is an arithmetic number, because the mean of its divisors is an integer number (109269).

2⁸²⁵⁴⁸⁶ is an apocalyptic number.

825486 is an abundant number, since it is smaller than the sum of its proper divisors (922818).

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

825486 is a wasteful number, since it uses less digits than its factorization.

825486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8115.

The product of its digits is 15360, while the sum is 33.

The square root of 825486 is about 908.5626010353. The cubic root of 825486 is about 93.8072858773.

The spelling of 825486 in words is "eight hundred twenty-five thousand, four hundred eighty-six".