131966083 has 4 divisors (see below), whose sum is σ = 134773920. Its totient is φ = 129158248.

The previous prime is 131966063. The next prime is 131966089. The reversal of 131966083 is 380669131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 380669131 = 8599 ⋅44269.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131966083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131966089) 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, 1403848 + ... + 1403941.

It is an arithmetic number, because the mean of its divisors is an integer number (33693480).

Almost surely, 2^131966083 is an apocalyptic number.

131966083 is a deficient number, since it is larger than the sum of its proper divisors (2807837).

131966083 is an equidigital number, since it uses as much as digits as its factorization.

131966083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807836.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 131966083 is about 11487.6491502831. The cubic root of 131966083 is about 509.1207238192.

The spelling of 131966083 in words is "one hundred thirty-one million, nine hundred sixty-six thousand, eighty-three".