838025 has 6 divisors (see below), whose sum is σ = 1039182. Its totient is φ = 670400.

The previous prime is 838021. The next prime is 838037. The reversal of 838025 is 520838.

It can be written as a sum of positive squares in 3 ways, for example, as 15376 + 822649 = 124^2 + 907^2 .

It is not a de Polignac number, because 838025 - 2² = 838021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 837985 and 838003.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 838025.

It is not an unprimeable number, because it can be changed into a prime (838021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16736 + ... + 16785.

It is an arithmetic number, because the mean of its divisors is an integer number (173197).

2⁸³⁸⁰²⁵ is an apocalyptic number.

It is an amenable number.

838025 is a deficient number, since it is larger than the sum of its proper divisors (201157).

838025 is a wasteful number, since it uses less digits than its factorization.

838025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33531 (or 33526 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 838025 is about 915.4370540895. The cubic root of 838025 is about 94.2798735942.

The spelling of 838025 in words is "eight hundred thirty-eight thousand, twenty-five".