32745925 has 12 divisors (see below), whose sum is σ = 41703556. Its totient is φ = 25488000.

The previous prime is 32745913. The next prime is 32745929. The reversal of 32745925 is 52954723.

It can be written as a sum of positive squares in 6 ways, for example, as 187489 + 32558436 = 433^2 + 5706^2 .

It is not a de Polignac number, because 32745925 - 2¹⁷ = 32614853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32745929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16776 + ... + 18625.

Almost surely, 2^32745925 is an apocalyptic number.

It is an amenable number.

32745925 is a deficient number, since it is larger than the sum of its proper divisors (8957631).

32745925 is a wasteful number, since it uses less digits than its factorization.

32745925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35448 (or 35443 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 32745925 is about 5722.4055256509. The cubic root of 32745925 is about 319.9281251335.

It can be divided in two parts, 32745 and 925, that added together give a triangular number (33670 = T₂₅₉).

The spelling of 32745925 in words is "thirty-two million, seven hundred forty-five thousand, nine hundred twenty-five".