826725 has 24 divisors (see below), whose sum is σ = 1394752. Its totient is φ = 432000.

The previous prime is 826723. The next prime is 826729. The reversal of 826725 is 527628.

It is not a de Polignac number, because 826725 - 2¹ = 826723 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 826692 and 826701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5400 + ... + 5550.

2⁸²⁶⁷²⁵ is an apocalyptic number.

It is an amenable number.

826725 is a deficient number, since it is larger than the sum of its proper divisors (568027).

826725 is a wasteful number, since it uses less digits than its factorization.

826725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 232 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 826725 is about 909.2441916229. The cubic root of 826725 is about 93.8541952639.

It can be divided in two parts, 826 and 725, that added together give a palindrome (1551).

The spelling of 826725 in words is "eight hundred twenty-six thousand, seven hundred twenty-five".