317427623 has 8 divisors (see below), whose sum is σ = 348662400. Its totient is φ = 287645688.

The previous prime is 317427601. The next prime is 317427641. The reversal of 317427623 is 326724713.

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 317427623 - 2¹⁴ = 317411239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317427673) 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, 362753 + ... + 363626.

It is an arithmetic number, because the mean of its divisors is an integer number (43582800).

Almost surely, 2^317427623 is an apocalyptic number.

317427623 is a deficient number, since it is larger than the sum of its proper divisors (31234777).

317427623 is a wasteful number, since it uses less digits than its factorization.

317427623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726421.

The product of its digits is 42336, while the sum is 35.

The square root of 317427623 is about 17816.4986178542. The cubic root of 317427623 is about 682.1526527111.

The spelling of 317427623 in words is "three hundred seventeen million, four hundred twenty-seven thousand, six hundred twenty-three".