825366 has 16 divisors (see below), whose sum is σ = 1663488. Its totient is φ = 273000.

The previous prime is 825361. The next prime is 825389. The reversal of 825366 is 663528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451 + ... + 1361.

It is an arithmetic number, because the mean of its divisors is an integer number (103968).

2⁸²⁵³⁶⁶ is an apocalyptic number.

825366 is an abundant number, since it is smaller than the sum of its proper divisors (838122).

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

825366 is a wasteful number, since it uses less digits than its factorization.

825366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067.

The product of its digits is 8640, while the sum is 30.

The square root of 825366 is about 908.4965602577. The cubic root of 825366 is about 93.8027401027.

The spelling of 825366 in words is "eight hundred twenty-five thousand, three hundred sixty-six".