3125317 has 6 divisors (see below), whose sum is σ = 3384402. Its totient is φ = 2884752.

The previous prime is 3125299. The next prime is 3125323. The reversal of 3125317 is 7135213.

3125317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 6561 + 3118756 = 81^2 + 1766^2 .

It is not a de Polignac number, because 3125317 - 2⁷ = 3125189 is a prime.

It is a Duffinian number.

3125317 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9078 + ... + 9415.

It is an arithmetic number, because the mean of its divisors is an integer number (564067).

Almost surely, 2^3125317 is an apocalyptic number.

It is an amenable number.

3125317 is a deficient number, since it is larger than the sum of its proper divisors (259085).

3125317 is a wasteful number, since it uses less digits than its factorization.

3125317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18519 (or 18506 counting only the distinct ones).

The product of its digits is 630, while the sum is 22.

The square root of 3125317 is about 1767.8566118325. The cubic root of 3125317 is about 146.2058302828.

The spelling of 3125317 in words is "three million, one hundred twenty-five thousand, three hundred seventeen".