825106 has 8 divisors (see below), whose sum is σ = 1245744. Its totient is φ = 409860.

The previous prime is 825101. The next prime is 825107. The reversal of 825106 is 601528.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×825106² = 1361599822472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (825101) by changing a digit.

825106 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, 940 + ... + 1591.

It is an arithmetic number, because the mean of its divisors is an integer number (155718).

2⁸²⁵¹⁰⁶ is an apocalyptic number.

825106 is a deficient number, since it is larger than the sum of its proper divisors (420638).

825106 is a wasteful number, since it uses less digits than its factorization.

825106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 825106 is about 908.3534554346. The cubic root of 825106 is about 93.7928894127.

The spelling of 825106 in words is "eight hundred twenty-five thousand, one hundred six".