133482871 has 2 divisors, whose sum is σ = 133482872. Its totient is φ = 133482870.

The previous prime is 133482859. The next prime is 133482887. The reversal of 133482871 is 178284331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133482871 - 2⁹ = 133482359 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133482871.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133482071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66741435 + 66741436.

It is an arithmetic number, because the mean of its divisors is an integer number (66741436).

Almost surely, 2^133482871 is an apocalyptic number.

133482871 is a deficient number, since it is larger than the sum of its proper divisors (1).

133482871 is an equidigital number, since it uses as much as digits as its factorization.

133482871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 37.

The square root of 133482871 is about 11553.4787401890. The cubic root of 133482871 is about 511.0638704483.

The spelling of 133482871 in words is "one hundred thirty-three million, four hundred eighty-two thousand, eight hundred seventy-one".