132779 has 6 divisors (see below), whose sum is σ = 139356. Its totient is φ = 126500.

The previous prime is 132763. The next prime is 132817. The reversal of 132779 is 977231.

It is a happy number.

132779 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 132779 - 2⁴ = 132763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 404 + ... + 654.

It is an arithmetic number, because the mean of its divisors is an integer number (23226).

2¹³²⁷⁷⁹ is an apocalyptic number.

132779 is a deficient number, since it is larger than the sum of its proper divisors (6577).

132779 is an equidigital number, since it uses as much as digits as its factorization.

132779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 274 counting only the distinct ones).

The product of its digits is 2646, while the sum is 29.

The square root of 132779 is about 364.3885289084. The cubic root of 132779 is about 51.0163986738.

The spelling of 132779 in words is "one hundred thirty-two thousand, seven hundred seventy-nine".