132028669 has 2 divisors, whose sum is σ = 132028670. Its totient is φ = 132028668.

The previous prime is 132028667. The next prime is 132028703. The reversal of 132028669 is 966820231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126292644 + 5736025 = 11238^2 + 2395^2 .

It is a cyclic number.

It is not a de Polignac number, because 132028669 - 2¹ = 132028667 is a prime.

It is a super-2 number, since 2×132028669² = 34863138875823122, which contains 22 as substring.

Together with 132028667, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132028667) 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, 66014334 + 66014335.

It is an arithmetic number, because the mean of its divisors is an integer number (66014335).

Almost surely, 2^132028669 is an apocalyptic number.

It is an amenable number.

132028669 is a deficient number, since it is larger than the sum of its proper divisors (1).

132028669 is an equidigital number, since it uses as much as digits as its factorization.

132028669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 132028669 is about 11490.3728834185. The cubic root of 132028669 is about 509.2011959955.

The spelling of 132028669 in words is "one hundred thirty-two million, twenty-eight thousand, six hundred sixty-nine".