132820963 has 8 divisors (see below), whose sum is σ = 152521920. Its totient is φ = 114391080.

The previous prime is 132820943. The next prime is 132820993. The reversal of 132820963 is 369028231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132820963 - 2⁵ = 132820931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132820903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317545 + ... + 317962.

It is an arithmetic number, because the mean of its divisors is an integer number (19065240).

Almost surely, 2^132820963 is an apocalyptic number.

132820963 is a deficient number, since it is larger than the sum of its proper divisors (19700957).

132820963 is a wasteful number, since it uses less digits than its factorization.

132820963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635537.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 132820963 is about 11524.7977422599. The cubic root of 132820963 is about 510.2177245439.

The spelling of 132820963 in words is "one hundred thirty-two million, eight hundred twenty thousand, nine hundred sixty-three".