132316237 has 2 divisors, whose sum is σ = 132316238. Its totient is φ = 132316236.

The previous prime is 132316213. The next prime is 132316243. The reversal of 132316237 is 732613231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126585001 + 5731236 = 11251^2 + 2394^2 .

It is a cyclic number.

It is not a de Polignac number, because 132316237 - 2¹⁵ = 132283469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132316297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66158118 + 66158119.

It is an arithmetic number, because the mean of its divisors is an integer number (66158119).

Almost surely, 2^132316237 is an apocalyptic number.

It is an amenable number.

132316237 is a deficient number, since it is larger than the sum of its proper divisors (1).

132316237 is an equidigital number, since it uses as much as digits as its factorization.

132316237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 28.

The square root of 132316237 is about 11502.8795090621. The cubic root of 132316237 is about 509.5706202713.

Adding to 132316237 its reverse (732613231), we get a palindrome (864929468).

The spelling of 132316237 in words is "one hundred thirty-two million, three hundred sixteen thousand, two hundred thirty-seven".