131863082 has 8 divisors (see below), whose sum is σ = 213009636. Its totient is φ = 60859872.

The previous prime is 131863051. The next prime is 131863091. The reversal of 131863082 is 280368131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 127938721 + 3924361 = 11311^2 + 1981^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2535803 + ... + 2535854.

Almost surely, 2^131863082 is an apocalyptic number.

131863082 is a deficient number, since it is larger than the sum of its proper divisors (81146554).

131863082 is a wasteful number, since it uses less digits than its factorization.

131863082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5071672.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 131863082 is about 11483.1651560012. The cubic root of 131863082 is about 508.9882312076.

The spelling of 131863082 in words is "one hundred thirty-one million, eight hundred sixty-three thousand, eighty-two".