32572605 has 16 divisors (see below), whose sum is σ = 56125440. Its totient is φ = 16035648.

The previous prime is 32572591. The next prime is 32572607. The reversal of 32572605 is 50627523.

It is not a de Polignac number, because 32572605 - 2⁶ = 32572541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32572607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83325 + ... + 83714.

It is an arithmetic number, because the mean of its divisors is an integer number (3507840).

Almost surely, 2^32572605 is an apocalyptic number.

It is an amenable number.

32572605 is a deficient number, since it is larger than the sum of its proper divisors (23552835).

32572605 is a wasteful number, since it uses less digits than its factorization.

32572605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167060.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 32572605 is about 5707.2414527511. The cubic root of 32572605 is about 319.3626801084.

The spelling of 32572605 in words is "thirty-two million, five hundred seventy-two thousand, six hundred five".