132047471 has 2 divisors, whose sum is σ = 132047472. Its totient is φ = 132047470.

The previous prime is 132047467. The next prime is 132047479. The reversal of 132047471 is 174740231.

It is a weak prime.

It is an emirp because it is prime and its reverse (174740231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132047471 - 2² = 132047467 is a prime.

It is a super-3 number, since 3×132047471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132047479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66023735 + 66023736.

It is an arithmetic number, because the mean of its divisors is an integer number (66023736).

Almost surely, 2^132047471 is an apocalyptic number.

132047471 is a deficient number, since it is larger than the sum of its proper divisors (1).

132047471 is an equidigital number, since it uses as much as digits as its factorization.

132047471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 132047471 is about 11491.1910174707. The cubic root of 132047471 is about 509.2253663683.

The spelling of 132047471 in words is "one hundred thirty-two million, forty-seven thousand, four hundred seventy-one".