6814225 has 24 divisors (see below), whose sum is σ = 9374400. Its totient is φ = 4872000.

The previous prime is 6814219. The next prime is 6814231. The reversal of 6814225 is 5224186.

It is an interprime number because it is at equal distance from previous prime (6814219) and next prime (6814231).

It is not a de Polignac number, because 6814225 - 2⁷ = 6814097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6814193 and 6814202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19351 + ... + 19699.

It is an arithmetic number, because the mean of its divisors is an integer number (390600).

Almost surely, 2^6814225 is an apocalyptic number.

It is an amenable number.

6814225 is a deficient number, since it is larger than the sum of its proper divisors (2560175).

6814225 is a wasteful number, since it uses less digits than its factorization.

6814225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 436 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 6814225 is about 2610.4070563803. The cubic root of 6814225 is about 189.5856621968.

The spelling of 6814225 in words is "six million, eight hundred fourteen thousand, two hundred twenty-five".