32545 has 8 divisors (see below), whose sum is σ = 40896. Its totient is φ = 24816.

The previous prime is 32537. The next prime is 32561. The reversal of 32545 is 54523.

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 32545 - 2³ = 32537 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

32545 is a lucky number.

It is a plaindrome in base 15.

It is a nialpdrome in base 8.

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, 27 + ... + 256.

It is an arithmetic number, because the mean of its divisors is an integer number (5112).

2³²⁵⁴⁵ is an apocalyptic number.

It is an amenable number.

32545 is a deficient number, since it is larger than the sum of its proper divisors (8351).

32545 is a wasteful number, since it uses less digits than its factorization.

32545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311.

The product of its digits is 600, while the sum is 19.

The square root of 32545 is about 180.4023281446. The cubic root of 32545 is about 31.9272435577.

The spelling of 32545 in words is "thirty-two thousand, five hundred forty-five".