32525316 has 54 divisors (see below), whose sum is σ = 84208670. Its totient is φ = 10585152.

The previous prime is 32525309. The next prime is 32525323. The reversal of 32525316 is 61352523.

32525316 is a `hidden beast` number, since 325 + 25 + 316 = 666.

It is an interprime number because it is at equal distance from previous prime (32525309) and next prime (32525323).

It can be written as a sum of positive squares in only one way, i.e., 31809600 + 715716 = 5640^2 + 846^2 .

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 32525316.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 79320 + ... + 79728.

Almost surely, 2^32525316 is an apocalyptic number.

32525316 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32525316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42104335).

32525316 is an abundant number, since it is smaller than the sum of its proper divisors (51683354).

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

32525316 is a wasteful number, since it uses less digits than its factorization.

32525316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 461 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 32525316 is about 5703.0970533562. The cubic root of 32525316 is about 319.2080547085.

Adding to 32525316 its reverse (61352523), we get a palindrome (93877839).

The spelling of 32525316 in words is "thirty-two million, five hundred twenty-five thousand, three hundred sixteen".