132243073 has 2 divisors, whose sum is σ = 132243074. Its totient is φ = 132243072.

The previous prime is 132243061. The next prime is 132243091. The reversal of 132243073 is 370342231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70274689 + 61968384 = 8383^2 + 7872^2 .

It is a cyclic number.

It is not a de Polignac number, because 132243073 - 2²¹ = 130145921 is a prime.

It is not a weakly prime, because it can be changed into another prime (132243373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66121536 + 66121537.

It is an arithmetic number, because the mean of its divisors is an integer number (66121537).

Almost surely, 2^132243073 is an apocalyptic number.

It is an amenable number.

132243073 is a deficient number, since it is larger than the sum of its proper divisors (1).

132243073 is an equidigital number, since it uses as much as digits as its factorization.

132243073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 132243073 is about 11499.6988221431. The cubic root of 132243073 is about 509.4766809345.

The spelling of 132243073 in words is "one hundred thirty-two million, two hundred forty-three thousand, seventy-three".