131856083 has 2 divisors, whose sum is σ = 131856084. Its totient is φ = 131856082.

The previous prime is 131856037. The next prime is 131856089. The reversal of 131856083 is 380658131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131856083 - 2²⁶ = 64747219 is a prime.

It is not a weakly prime, because it can be changed into another prime (131856089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65928041 + 65928042.

It is an arithmetic number, because the mean of its divisors is an integer number (65928042).

Almost surely, 2^131856083 is an apocalyptic number.

131856083 is a deficient number, since it is larger than the sum of its proper divisors (1).

131856083 is an equidigital number, since it uses as much as digits as its factorization.

131856083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 131856083 is about 11482.8604014853. The cubic root of 131856083 is about 508.9792257261.

The spelling of 131856083 in words is "one hundred thirty-one million, eight hundred fifty-six thousand, eighty-three".