32528325 has 48 divisors (see below), whose sum is σ = 56960640. Its totient is φ = 16346880.

The previous prime is 32528317. The next prime is 32528333. The reversal of 32528325 is 52382523.

It is an interprime number because it is at equal distance from previous prime (32528317) and next prime (32528333).

It is not a de Polignac number, because 32528325 - 2³ = 32528317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32528292 and 32528301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 187939 + ... + 188111.

It is an arithmetic number, because the mean of its divisors is an integer number (1186680).

Almost surely, 2^32528325 is an apocalyptic number.

It is an amenable number.

32528325 is a deficient number, since it is larger than the sum of its proper divisors (24432315).

32528325 is a wasteful number, since it uses less digits than its factorization.

32528325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 313 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 32528325 is about 5703.3608512876. The cubic root of 32528325 is about 319.2178979889.

The spelling of 32528325 in words is "thirty-two million, five hundred twenty-eight thousand, three hundred twenty-five".