132305 has 8 divisors (see below), whose sum is σ = 162432. Its totient is φ = 103408.

The previous prime is 132299. The next prime is 132313. The reversal of 132305 is 503231.

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 132305 - 2⁶ = 132241 is a prime.

It is a super-2 number, since 2×132305² = 35009226050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47 + ... + 516.

It is an arithmetic number, because the mean of its divisors is an integer number (20304).

2¹³²³⁰⁵ is an apocalyptic number.

It is an amenable number.

132305 is a deficient number, since it is larger than the sum of its proper divisors (30127).

132305 is an equidigital number, since it uses as much as digits as its factorization.

132305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 132305 is about 363.7375427420. The cubic root of 132305 is about 50.9556194712.

Adding to 132305 its reverse (503231), we get a palindrome (635536).

The spelling of 132305 in words is "one hundred thirty-two thousand, three hundred five".