32532505 has 8 divisors (see below), whose sum is σ = 39212352. Its totient is φ = 25910448.

The previous prime is 32532481. The next prime is 32532517. The reversal of 32532505 is 50523523.

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 32532505 - 2⁵ = 32532473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32532505.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13197 + ... + 15466.

It is an arithmetic number, because the mean of its divisors is an integer number (4901544).

Almost surely, 2^32532505 is an apocalyptic number.

It is an amenable number.

32532505 is a deficient number, since it is larger than the sum of its proper divisors (6679847).

32532505 is a wasteful number, since it uses less digits than its factorization.

32532505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28895.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 32532505 is about 5703.7272901148. The cubic root of 32532505 is about 319.2315709305.

The spelling of 32532505 in words is "thirty-two million, five hundred thirty-two thousand, five hundred five".