6825317 has 4 divisors (see below), whose sum is σ = 6874560. Its totient is φ = 6776076.

The previous prime is 6825307. The next prime is 6825323. The reversal of 6825317 is 7135286.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7135286 = 2 ⋅3567643.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6825317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6825307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24413 + ... + 24690.

It is an arithmetic number, because the mean of its divisors is an integer number (1718640).

Almost surely, 2^6825317 is an apocalyptic number.

It is an amenable number.

6825317 is a deficient number, since it is larger than the sum of its proper divisors (49243).

6825317 is a wasteful number, since it uses less digits than its factorization.

6825317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49242.

The product of its digits is 10080, while the sum is 32.

The square root of 6825317 is about 2612.5307653691. The cubic root of 6825317 is about 189.6884738001.

The spelling of 6825317 in words is "six million, eight hundred twenty-five thousand, three hundred seventeen".