32565625 has 24 divisors (see below), whose sum is σ = 43169112. Its totient is φ = 24480000.

The previous prime is 32565623. The next prime is 32565653. The reversal of 32565625 is 52656523.

It can be written as a sum of positive squares in 12 ways, for example, as 31539456 + 1026169 = 5616^2 + 1013^2 .

It is not a de Polignac number, because 32565625 - 2¹ = 32565623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32565623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52819 + ... + 53431.

It is an arithmetic number, because the mean of its divisors is an integer number (1798713).

Almost surely, 2^32565625 is an apocalyptic number.

It is an amenable number.

32565625 is a deficient number, since it is larger than the sum of its proper divisors (10603487).

32565625 is an frugal number, since it uses more digits than its factorization.

32565625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 635 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The square root of 32565625 is about 5706.6299161589. The cubic root of 32565625 is about 319.3398663486.

The spelling of 32565625 in words is "thirty-two million, five hundred sixty-five thousand, six hundred twenty-five".