131462 has 4 divisors (see below), whose sum is σ = 197196. Its totient is φ = 65730.

The previous prime is 131449. The next prime is 131477. The reversal of 131462 is 264131.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 131462.

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 131462.

It is an unprimeable number.

131462 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 as a sum of consecutive naturals, namely, 32864 + ... + 32867.

It is an arithmetic number, because the mean of its divisors is an integer number (49299).

2¹³¹⁴⁶² is an apocalyptic number.

131462 is a deficient number, since it is larger than the sum of its proper divisors (65734).

131462 is an equidigital number, since it uses as much as digits as its factorization.

131462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65733.

The product of its digits is 144, while the sum is 17.

The square root of 131462 is about 362.5768883975. The cubic root of 131462 is about 50.8471651571.

Adding to 131462 its reverse (264131), we get a palindrome (395593).

The spelling of 131462 in words is "one hundred thirty-one thousand, four hundred sixty-two".