132280277 has 2 divisors, whose sum is σ = 132280278. Its totient is φ = 132280276.

The previous prime is 132280273. The next prime is 132280283. The reversal of 132280277 is 772082231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100120036 + 32160241 = 10006^2 + 5671^2 .

It is a cyclic number.

It is not a de Polignac number, because 132280277 - 2² = 132280273 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132280273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66140138 + 66140139.

It is an arithmetic number, because the mean of its divisors is an integer number (66140139).

Almost surely, 2^132280277 is an apocalyptic number.

It is an amenable number.

132280277 is a deficient number, since it is larger than the sum of its proper divisors (1).

132280277 is an equidigital number, since it uses as much as digits as its factorization.

132280277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 132280277 is about 11501.3163159701. The cubic root of 132280277 is about 509.5244535519.

The spelling of 132280277 in words is "one hundred thirty-two million, two hundred eighty thousand, two hundred seventy-seven".