131706283 has 2 divisors, whose sum is σ = 131706284. Its totient is φ = 131706282.

The previous prime is 131706269. The next prime is 131706287. The reversal of 131706283 is 382607131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131706283 - 2⁵ = 131706251 is a prime.

It is not a weakly prime, because it can be changed into another prime (131706287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65853141 + 65853142.

It is an arithmetic number, because the mean of its divisors is an integer number (65853142).

Almost surely, 2^131706283 is an apocalyptic number.

131706283 is a deficient number, since it is larger than the sum of its proper divisors (1).

131706283 is an equidigital number, since it uses as much as digits as its factorization.

131706283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 131706283 is about 11476.3357828185. The cubic root of 131706283 is about 508.7864044364.

The spelling of 131706283 in words is "one hundred thirty-one million, seven hundred six thousand, two hundred eighty-three".