32532501 has 4 divisors (see below), whose sum is σ = 43376672. Its totient is φ = 21688332.

The previous prime is 32532481. The next prime is 32532517. The reversal of 32532501 is 10523523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10523523 = 3 ⋅3507841.

It is not a de Polignac number, because 32532501 - 2⁵ = 32532469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32532551) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5422081 + ... + 5422086.

It is an arithmetic number, because the mean of its divisors is an integer number (10844168).

Almost surely, 2^32532501 is an apocalyptic number.

It is an amenable number.

32532501 is a deficient number, since it is larger than the sum of its proper divisors (10844171).

32532501 is a wasteful number, since it uses less digits than its factorization.

32532501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10844170.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 32532501 is about 5703.7269394669. The cubic root of 32532501 is about 319.2315578469.

It can be divided in two parts, 32532 and 501, that added together give a palindrome (33033).

The spelling of 32532501 in words is "thirty-two million, five hundred thirty-two thousand, five hundred one".