32532525 has 18 divisors (see below), whose sum is σ = 58269770. Its totient is φ = 17350560.

The previous prime is 32532517. The next prime is 32532527. The reversal of 32532525 is 52523523.

32532525 = 782² + 783² + ... + 831².

It can be written as a sum of positive squares in 3 ways, for example, as 110889 + 32421636 = 333^2 + 5694^2 .

It is not a de Polignac number, because 32532525 - 2³ = 32532517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32532527) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 72070 + ... + 72519.

Almost surely, 2^32532525 is an apocalyptic number.

It is an amenable number.

32532525 is a deficient number, since it is larger than the sum of its proper divisors (25737245).

32532525 is a wasteful number, since it uses less digits than its factorization.

32532525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144605 (or 144597 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 32532525 is about 5703.7290433540. The cubic root of 32532525 is about 319.2316363484.

It can be divided in two parts, 3253 and 2525, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 32532525 in words is "thirty-two million, five hundred thirty-two thousand, five hundred twenty-five".