6838025 has 6 divisors (see below), whose sum is σ = 8479182. Its totient is φ = 5470400.

The previous prime is 6838019. The next prime is 6838033. The reversal of 6838025 is 5208386.

It can be written as a sum of positive squares in 3 ways, for example, as 942841 + 5895184 = 971^2 + 2428^2 .

It is not a de Polignac number, because 6838025 - 2⁴ = 6838009 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 6837982 and 6838000.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136736 + ... + 136785.

It is an arithmetic number, because the mean of its divisors is an integer number (1413197).

Almost surely, 2^6838025 is an apocalyptic number.

It is an amenable number.

6838025 is a deficient number, since it is larger than the sum of its proper divisors (1641157).

6838025 is a wasteful number, since it uses less digits than its factorization.

6838025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273531 (or 273526 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 6838025 is about 2614.9617588026. The cubic root of 6838025 is about 189.8061272660.

The spelling of 6838025 in words is "six million, eight hundred thirty-eight thousand, twenty-five".