32525000 has 48 divisors (see below), whose sum is σ = 76284180. Its totient is φ = 13000000.

The previous prime is 32524993. The next prime is 32525021. The reversal of 32525000 is 52523.

It can be written as a sum of positive squares in 6 ways, for example, as 14394436 + 18130564 = 3794^2 + 4258^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32525000.

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 11 ways as a sum of consecutive naturals, for example, 24350 + ... + 25650.

Almost surely, 2^32525000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32525000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38142090).

32525000 is an abundant number, since it is smaller than the sum of its proper divisors (43759180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32525000 is an equidigital number, since it uses as much as digits as its factorization.

32525000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332 (or 1308 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 32525000 is about 5703.0693490435. The cubic root of 32525000 is about 319.2070209489.

Adding to 32525000 its reverse (52523), we get a palindrome (32577523).

The spelling of 32525000 in words is "thirty-two million, five hundred twenty-five thousand".