132960997 has 4 divisors (see below), whose sum is σ = 143188780. Its totient is φ = 122733216.

The previous prime is 132960983. The next prime is 132961019. The reversal of 132960997 is 799069231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 799069231 = 47 ⋅17001473.

It can be written as a sum of positive squares in 2 ways, for example, as 47416996 + 85544001 = 6886^2 + 9249^2 .

It is a cyclic number.

It is not a de Polignac number, because 132960997 - 2²³ = 124572389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132960967) 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 in 3 ways as a sum of consecutive naturals, for example, 5113872 + ... + 5113897.

It is an arithmetic number, because the mean of its divisors is an integer number (35797195).

Almost surely, 2^132960997 is an apocalyptic number.

It is an amenable number.

132960997 is a deficient number, since it is larger than the sum of its proper divisors (10227783).

132960997 is a wasteful number, since it uses less digits than its factorization.

132960997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10227782.

The product of its (nonzero) digits is 183708, while the sum is 46.

The square root of 132960997 is about 11530.8714761721. The cubic root of 132960997 is about 510.3969701806.

It can be divided in two parts, 1329 and 60997, that added together give a palindrome (62326).

The spelling of 132960997 in words is "one hundred thirty-two million, nine hundred sixty thousand, nine hundred ninety-seven".