132280493 has 2 divisors, whose sum is σ = 132280494. Its totient is φ = 132280492.

The previous prime is 132280403. The next prime is 132280501. The reversal of 132280493 is 394082231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86081284 + 46199209 = 9278^2 + 6797^2 .

It is an emirp because it is prime and its reverse (394082231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132280493 - 2⁸ = 132280237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132280403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66140246 + 66140247.

It is an arithmetic number, because the mean of its divisors is an integer number (66140247).

Almost surely, 2^132280493 is an apocalyptic number.

It is an amenable number.

132280493 is a deficient number, since it is larger than the sum of its proper divisors (1).

132280493 is an equidigital number, since it uses as much as digits as its factorization.

132280493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 132280493 is about 11501.3257061958. The cubic root of 132280493 is about 509.5247308853.

The spelling of 132280493 in words is "one hundred thirty-two million, two hundred eighty thousand, four hundred ninety-three".