316148 has 18 divisors (see below), whose sum is σ = 643986. Its totient is φ = 135408.

The previous prime is 316139. The next prime is 316153. The reversal of 316148 is 841613.

It can be written as a sum of positive squares in only one way, i.e., 283024 + 33124 = 532^2 + 182^2 .

It is a nialpdrome in base 14.

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 316148.

It is an unprimeable number.

316148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611 + ... + 1002.

It is an arithmetic number, because the mean of its divisors is an integer number (35777).

2³¹⁶¹⁴⁸ is an apocalyptic number.

It is an amenable number.

316148 is an abundant number, since it is smaller than the sum of its proper divisors (327838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316148 is a wasteful number, since it uses less digits than its factorization.

316148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631 (or 1622 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 316148 is about 562.2703975846. The cubic root of 316148 is about 68.1234780683.

It can be divided in two parts, 316 and 148, that added together give a palindrome (464).

The spelling of 316148 in words is "three hundred sixteen thousand, one hundred forty-eight".