131396 has 12 divisors (see below), whose sum is σ = 232848. Its totient is φ = 64872.

The previous prime is 131381. The next prime is 131413. The reversal of 131396 is 693131.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 131396.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275 + ... + 581.

It is an arithmetic number, because the mean of its divisors is an integer number (19404).

2¹³¹³⁹⁶ is an apocalyptic number.

It is an amenable number.

131396 is a deficient number, since it is larger than the sum of its proper divisors (101452).

131396 is a wasteful number, since it uses less digits than its factorization.

131396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 416 counting only the distinct ones).

The product of its digits is 486, while the sum is 23.

The square root of 131396 is about 362.4858617933. The cubic root of 131396 is about 50.8386545237.

The spelling of 131396 in words is "one hundred thirty-one thousand, three hundred ninety-six".