131395382 has 8 divisors (see below), whose sum is σ = 197471496. Its totient is φ = 65571552.

The previous prime is 131395379. The next prime is 131395387. The reversal of 131395382 is 283593131.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131395387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61763 + ... + 63854.

It is an arithmetic number, because the mean of its divisors is an integer number (24683937).

Almost surely, 2^131395382 is an apocalyptic number.

131395382 is a deficient number, since it is larger than the sum of its proper divisors (66076114).

131395382 is a wasteful number, since it uses less digits than its factorization.

131395382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126142.

The product of its digits is 19440, while the sum is 35.

The square root of 131395382 is about 11462.7824719830. The cubic root of 131395382 is about 508.3857481979.

The spelling of 131395382 in words is "one hundred thirty-one million, three hundred ninety-five thousand, three hundred eighty-two".