131496 has 16 divisors (see below), whose sum is σ = 328800. Its totient is φ = 43824.

The previous prime is 131489. The next prime is 131497. The reversal of 131496 is 694131.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 5479 = 131496 / (1 + 3 + 1 + 4 + 9 + 6).

It is not an unprimeable number, because it can be changed into a prime (131497) by changing a digit.

131496 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2716 + ... + 2763.

It is an arithmetic number, because the mean of its divisors is an integer number (20550).

2¹³¹⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

131496 is an abundant number, since it is smaller than the sum of its proper divisors (197304).

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

131496 is a wasteful number, since it uses less digits than its factorization.

131496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5488 (or 5484 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

The square root of 131496 is about 362.6237719731. The cubic root of 131496 is about 50.8515483112.

The spelling of 131496 in words is "one hundred thirty-one thousand, four hundred ninety-six".