132170047 has 2 divisors, whose sum is σ = 132170048. Its totient is φ = 132170046.

The previous prime is 132170011. The next prime is 132170057. The reversal of 132170047 is 740071231.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (740071231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132170047 - 2¹⁵ = 132137279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132170057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66085023 + 66085024.

It is an arithmetic number, because the mean of its divisors is an integer number (66085024).

Almost surely, 2^132170047 is an apocalyptic number.

132170047 is a deficient number, since it is larger than the sum of its proper divisors (1).

132170047 is an equidigital number, since it uses as much as digits as its factorization.

132170047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 132170047 is about 11496.5232570547. The cubic root of 132170047 is about 509.3828842269.

The spelling of 132170047 in words is "one hundred thirty-two million, one hundred seventy thousand, forty-seven".