317048 has 8 divisors (see below), whose sum is σ = 594480. Its totient is φ = 158520.

The previous prime is 317047. The next prime is 317063. The reversal of 317048 is 840713.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 317048.

It is not an unprimeable number, because it can be changed into a prime (317047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19808 + ... + 19823.

It is an arithmetic number, because the mean of its divisors is an integer number (74310).

2³¹⁷⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

317048 is a deficient number, since it is larger than the sum of its proper divisors (277432).

317048 is a wasteful number, since it uses less digits than its factorization.

317048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39637 (or 39633 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 317048 is about 563.0701554869. The cubic root of 317048 is about 68.1880607348.

The spelling of 317048 in words is "three hundred seventeen thousand, forty-eight".