6811125 has 32 divisors (see below), whose sum is σ = 11636352. Its totient is φ = 3536000.

The previous prime is 6811121. The next prime is 6811127. The reversal of 6811125 is 5211186.

It is not a de Polignac number, because 6811125 - 2² = 6811121 is a prime.

It is a super-3 number, since 3×6811125³ (a number of 21 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6811095 and 6811104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6811121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15154 + ... + 15596.

It is an arithmetic number, because the mean of its divisors is an integer number (363636).

Almost surely, 2^6811125 is an apocalyptic number.

It is an amenable number.

6811125 is a deficient number, since it is larger than the sum of its proper divisors (4825227).

6811125 is a wasteful number, since it uses less digits than its factorization.

6811125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 492 counting only the distinct ones).

The product of its digits is 480, while the sum is 24.

The square root of 6811125 is about 2609.8132117069. The cubic root of 6811125 is about 189.5569083914.

The spelling of 6811125 in words is "six million, eight hundred eleven thousand, one hundred twenty-five".