132806777 has 2 divisors, whose sum is σ = 132806778. Its totient is φ = 132806776.

The previous prime is 132806767. The next prime is 132806837. The reversal of 132806777 is 777608231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91795561 + 41011216 = 9581^2 + 6404^2 .

It is a cyclic number.

It is not a de Polignac number, because 132806777 - 2¹⁰ = 132805753 is a prime.

It is not a weakly prime, because it can be changed into another prime (132806717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66403388 + 66403389.

It is an arithmetic number, because the mean of its divisors is an integer number (66403389).

Almost surely, 2^132806777 is an apocalyptic number.

It is an amenable number.

132806777 is a deficient number, since it is larger than the sum of its proper divisors (1).

132806777 is an equidigital number, since it uses as much as digits as its factorization.

132806777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 132806777 is about 11524.1822703392. The cubic root of 132806777 is about 510.1995592227.

The spelling of 132806777 in words is "one hundred thirty-two million, eight hundred six thousand, seven hundred seventy-seven".