131474 has 8 divisors (see below), whose sum is σ = 225408. Its totient is φ = 56340.

The previous prime is 131449. The next prime is 131477. The reversal of 131474 is 474131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 131474.

It is not an unprimeable number, because it can be changed into a prime (131477) by changing a digit.

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, 4682 + ... + 4709.

It is an arithmetic number, because the mean of its divisors is an integer number (28176).

2¹³¹⁴⁷⁴ is an apocalyptic number.

131474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131474 is a deficient number, since it is larger than the sum of its proper divisors (93934).

131474 is an equidigital number, since it uses as much as digits as its factorization.

131474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9400.

The product of its digits is 336, while the sum is 20.

The square root of 131474 is about 362.5934362340. The cubic root of 131474 is about 50.8487122390.

The spelling of 131474 in words is "one hundred thirty-one thousand, four hundred seventy-four".