131848 has 8 divisors (see below), whose sum is σ = 247230. Its totient is φ = 65920.

The previous prime is 131839. The next prime is 131849. The reversal of 131848 is 848131.

It can be written as a sum of positive squares in only one way, i.e., 116964 + 14884 = 342^2 + 122^2 .

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

It is not an unprimeable number, because it can be changed into a prime (131849) by changing a digit.

131848 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 as a sum of consecutive naturals, namely, 8233 + ... + 8248.

2¹³¹⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

131848 is a deficient number, since it is larger than the sum of its proper divisors (115382).

131848 is a wasteful number, since it uses less digits than its factorization.

131848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16487 (or 16483 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 131848 is about 363.1087991222. The cubic root of 131848 is about 50.8968825086.

Adding to 131848 its reverse (848131), we get a palindrome (979979).

It can be divided in two parts, 131 and 848, that added together give a palindrome (979).

The spelling of 131848 in words is "one hundred thirty-one thousand, eight hundred forty-eight".