317106427 has 8 divisors (see below), whose sum is σ = 348659712. Its totient is φ = 286007400.

The previous prime is 317106403. The next prime is 317106431. The reversal of 317106427 is 724601713.

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

It is a cyclic number.

It is not a de Polignac number, because 317106427 - 2²³ = 308717819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317106437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112099 + ... + 114892.

It is an arithmetic number, because the mean of its divisors is an integer number (43582464).

Almost surely, 2^317106427 is an apocalyptic number.

317106427 is a deficient number, since it is larger than the sum of its proper divisors (31553285).

317106427 is a wasteful number, since it uses less digits than its factorization.

317106427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227129.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 317106427 is about 17807.4823318739. The cubic root of 317106427 is about 681.9224914281.

The spelling of 317106427 in words is "three hundred seventeen million, one hundred six thousand, four hundred twenty-seven".