317370427 has 8 divisors (see below), whose sum is σ = 346355712. Its totient is φ = 288407400.

The previous prime is 317370421. The next prime is 317370439. The reversal of 317370427 is 724073713.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317370427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 317370392 and 317370401.

It is not an unprimeable number, because it can be changed into a prime (317370421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41902 + ... + 48892.

It is an arithmetic number, because the mean of its divisors is an integer number (43294464).

Almost surely, 2^317370427 is an apocalyptic number.

317370427 is a deficient number, since it is larger than the sum of its proper divisors (28985285).

317370427 is a wasteful number, since it uses less digits than its factorization.

317370427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11129.

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 317370427 is about 17814.8934041156. The cubic root of 317370427 is about 682.1116788072. Note that the first 3 decimals are identical.

The spelling of 317370427 in words is "three hundred seventeen million, three hundred seventy thousand, four hundred twenty-seven".