132317445 has 32 divisors (see below), whose sum is σ = 228638592. Its totient is φ = 64956672.

The previous prime is 132317371. The next prime is 132317447. The reversal of 132317445 is 544713231.

It is a happy number.

It is not a de Polignac number, because 132317445 - 2¹⁴ = 132301061 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132317447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90339 + ... + 91791.

It is an arithmetic number, because the mean of its divisors is an integer number (7144956).

Almost surely, 2^132317445 is an apocalyptic number.

132317445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132317445 is a deficient number, since it is larger than the sum of its proper divisors (96321147).

132317445 is a wasteful number, since it uses less digits than its factorization.

132317445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941.

The product of its digits is 10080, while the sum is 30.

The square root of 132317445 is about 11502.9320175336. The cubic root of 132317445 is about 509.5721709992.

The spelling of 132317445 in words is "one hundred thirty-two million, three hundred seventeen thousand, four hundred forty-five".