317201055 has 16 divisors (see below), whose sum is σ = 507757920. Its totient is φ = 169095168.

The previous prime is 317201047. The next prime is 317201107. The reversal of 317201055 is 550102713.

It is not a de Polignac number, because 317201055 - 2³ = 317201047 is a prime.

It is a super-2 number, since 2×317201055² = 201233018586226050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44199 + ... + 50871.

It is an arithmetic number, because the mean of its divisors is an integer number (31734870).

Almost surely, 2^317201055 is an apocalyptic number.

317201055 is a deficient number, since it is larger than the sum of its proper divisors (190556865).

317201055 is a wasteful number, since it uses less digits than its factorization.

317201055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9850.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 317201055 is about 17810.1391066999. The cubic root of 317201055 is about 681.9903157066.

Adding to 317201055 its reverse (550102713), we get a palindrome (867303768).

The spelling of 317201055 in words is "three hundred seventeen million, two hundred one thousand, fifty-five".