132305929 has 6 divisors (see below), whose sum is σ = 153906954. Its totient is φ = 113405040.

The previous prime is 132305903. The next prime is 132305981. The reversal of 132305929 is 929503231.

It can be written as a sum of positive squares in only one way, i.e., 130988025 + 1317904 = 11445^2 + 1148^2 .

It is not a de Polignac number, because 132305929 - 2¹⁹ = 131781641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132305894 and 132305903.

It is not an unprimeable number, because it can be changed into a prime (132306929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1350012 + ... + 1350109.

It is an arithmetic number, because the mean of its divisors is an integer number (25651159).

Almost surely, 2^132305929 is an apocalyptic number.

It is an amenable number.

132305929 is a deficient number, since it is larger than the sum of its proper divisors (21601025).

132305929 is an equidigital number, since it uses as much as digits as its factorization.

132305929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700135 (or 2700128 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 132305929 is about 11502.4314386133. The cubic root of 132305929 is about 509.5573873518.

The spelling of 132305929 in words is "one hundred thirty-two million, three hundred five thousand, nine hundred twenty-nine".