131682847 has 2 divisors, whose sum is σ = 131682848. Its totient is φ = 131682846.

The previous prime is 131682839. The next prime is 131682907. The reversal of 131682847 is 748286131.

It is a weak prime.

It is an emirp because it is prime and its reverse (748286131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131682847 - 2³ = 131682839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131682247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65841423 + 65841424.

It is an arithmetic number, because the mean of its divisors is an integer number (65841424).

Almost surely, 2^131682847 is an apocalyptic number.

131682847 is a deficient number, since it is larger than the sum of its proper divisors (1).

131682847 is an equidigital number, since it uses as much as digits as its factorization.

131682847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 40.

The square root of 131682847 is about 11475.3146797811. The cubic root of 131682847 is about 508.7562245917.

The spelling of 131682847 in words is "one hundred thirty-one million, six hundred eighty-two thousand, eight hundred forty-seven".