825126 has 16 divisors (see below), whose sum is σ = 1666224. Its totient is φ = 272384.

The previous prime is 825109. The next prime is 825131. The reversal of 825126 is 621528.

825126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 825096 and 825105.

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, 70 + ... + 1286.

It is an arithmetic number, because the mean of its divisors is an integer number (104139).

2⁸²⁵¹²⁶ is an apocalyptic number.

825126 is the 575-th centered pentagonal number.

825126 is an abundant number, since it is smaller than the sum of its proper divisors (841098).

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

825126 is a wasteful number, since it uses less digits than its factorization.

825126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335.

The product of its digits is 960, while the sum is 24.

The square root of 825126 is about 908.3644642983. The cubic root of 825126 is about 93.7936472315.

The spelling of 825126 in words is "eight hundred twenty-five thousand, one hundred twenty-six".