132152777 has 2 divisors, whose sum is σ = 132152778. Its totient is φ = 132152776.

The previous prime is 132152773. The next prime is 132152821. The reversal of 132152777 is 777251231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74149321 + 58003456 = 8611^2 + 7616^2 .

It is an emirp because it is prime and its reverse (777251231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132152777 - 2² = 132152773 is a prime.

It is not a weakly prime, because it can be changed into another prime (132152773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66076388 + 66076389.

It is an arithmetic number, because the mean of its divisors is an integer number (66076389).

Almost surely, 2^132152777 is an apocalyptic number.

It is an amenable number.

132152777 is a deficient number, since it is larger than the sum of its proper divisors (1).

132152777 is an equidigital number, since it uses as much as digits as its factorization.

132152777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20580, while the sum is 35.

The square root of 132152777 is about 11495.7721358767. The cubic root of 132152777 is about 509.3606970879.

The spelling of 132152777 in words is "one hundred thirty-two million, one hundred fifty-two thousand, seven hundred seventy-seven".