132523393 has 2 divisors, whose sum is σ = 132523394. Its totient is φ = 132523392.

The previous prime is 132523367. The next prime is 132523421. The reversal of 132523393 is 393325231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80784144 + 51739249 = 8988^2 + 7193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132523393 is a prime.

It is equal to p_7513159 and since 132523393 and 7513159 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (132523343) 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, 66261696 + 66261697.

It is an arithmetic number, because the mean of its divisors is an integer number (66261697).

Almost surely, 2^132523393 is an apocalyptic number.

It is an amenable number.

132523393 is a deficient number, since it is larger than the sum of its proper divisors (1).

132523393 is an equidigital number, since it uses as much as digits as its factorization.

132523393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 31.

The square root of 132523393 is about 11511.8805153632. The cubic root of 132523393 is about 509.8364117133.

The spelling of 132523393 in words is "one hundred thirty-two million, five hundred twenty-three thousand, three hundred ninety-three".