317235214 has 16 divisors (see below), whose sum is σ = 492782976. Its totient is φ = 153007200.

The previous prime is 317235187. The next prime is 317235241. The reversal of 317235214 is 412532713.

It is an interprime number because it is at equal distance from previous prime (317235187) and next prime (317235241).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11584 + ... + 27724.

It is an arithmetic number, because the mean of its divisors is an integer number (30798936).

Almost surely, 2^317235214 is an apocalyptic number.

317235214 is a deficient number, since it is larger than the sum of its proper divisors (175547762).

317235214 is a wasteful number, since it uses less digits than its factorization.

317235214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16491.

The product of its digits is 5040, while the sum is 28.

The square root of 317235214 is about 17811.0980571103. The cubic root of 317235214 is about 682.0147957334.

Adding to 317235214 its reverse (412532713), we get a palindrome (729767927).

The spelling of 317235214 in words is "three hundred seventeen million, two hundred thirty-five thousand, two hundred fourteen".