132723841 has 2 divisors, whose sum is σ = 132723842. Its totient is φ = 132723840.

The previous prime is 132723827. The next prime is 132723859. The reversal of 132723841 is 148327231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92083216 + 40640625 = 9596^2 + 6375^2 .

It is a cyclic number.

It is not a de Polignac number, because 132723841 - 2¹⁹ = 132199553 is a prime.

It is not a weakly prime, because it can be changed into another prime (132723821) 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 as a sum of consecutive naturals, namely, 66361920 + 66361921.

It is an arithmetic number, because the mean of its divisors is an integer number (66361921).

Almost surely, 2^132723841 is an apocalyptic number.

It is an amenable number.

132723841 is a deficient number, since it is larger than the sum of its proper divisors (1).

132723841 is an equidigital number, since it uses as much as digits as its factorization.

132723841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 132723841 is about 11520.5833619657. The cubic root of 132723841 is about 510.0933329121.

The spelling of 132723841 in words is "one hundred thirty-two million, seven hundred twenty-three thousand, eight hundred forty-one".