32253252 has 12 divisors (see below), whose sum is σ = 75257616. Its totient is φ = 10751080.

The previous prime is 32253223. The next prime is 32253253. The reversal of 32253252 is 25235223.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (32253253) 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, 1343874 + ... + 1343897.

It is an arithmetic number, because the mean of its divisors is an integer number (6271468).

Almost surely, 2^32253252 is an apocalyptic number.

It is an amenable number.

32253252 is an abundant number, since it is smaller than the sum of its proper divisors (43004364).

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

32253252 is a wasteful number, since it uses less digits than its factorization.

32253252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687778 (or 2687776 counting only the distinct ones).

The product of its digits is 3600, while the sum is 24.

The square root of 32253252 is about 5679.1946612174. The cubic root of 32253252 is about 318.3155366518.

Adding to 32253252 its reverse (25235223), we get a palindrome (57488475).

The spelling of 32253252 in words is "thirty-two million, two hundred fifty-three thousand, two hundred fifty-two".