132166417 has 2 divisors, whose sum is σ = 132166418. Its totient is φ = 132166416.

The previous prime is 132166409. The next prime is 132166439. The reversal of 132166417 is 714661231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128958736 + 3207681 = 11356^2 + 1791^2 .

It is a cyclic number.

It is not a de Polignac number, because 132166417 - 2³ = 132166409 is a prime.

It is not a weakly prime, because it can be changed into another prime (132166117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66083208 + 66083209.

It is an arithmetic number, because the mean of its divisors is an integer number (66083209).

Almost surely, 2^132166417 is an apocalyptic number.

It is an amenable number.

132166417 is a deficient number, since it is larger than the sum of its proper divisors (1).

132166417 is an equidigital number, since it uses as much as digits as its factorization.

132166417 is an odious number, because the sum of its binary digits is odd.

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

The square root of 132166417 is about 11496.3653821545. The cubic root of 132166417 is about 509.3782208486.

The spelling of 132166417 in words is "one hundred thirty-two million, one hundred sixty-six thousand, four hundred seventeen".