132324581 has 2 divisors, whose sum is σ = 132324582. Its totient is φ = 132324580.

The previous prime is 132324571. The next prime is 132324629. The reversal of 132324581 is 185423231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103530625 + 28793956 = 10175^2 + 5366^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132324581 is a prime.

It is a super-2 number, since 2×132324581² = 35019589473651122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132324571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66162290 + 66162291.

It is an arithmetic number, because the mean of its divisors is an integer number (66162291).

Almost surely, 2^132324581 is an apocalyptic number.

It is an amenable number.

132324581 is a deficient number, since it is larger than the sum of its proper divisors (1).

132324581 is an equidigital number, since it uses as much as digits as its factorization.

132324581 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 132324581 is about 11503.2421951379. The cubic root of 132324581 is about 509.5813313979.

The spelling of 132324581 in words is "one hundred thirty-two million, three hundred twenty-four thousand, five hundred eighty-one".