32240053 has 4 divisors (see below), whose sum is σ = 32307840. Its totient is φ = 32172268.

The previous prime is 32240051. The next prime is 32240099. The reversal of 32240053 is 35004223.

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: 35004223 = 1453 ⋅24091.

It is a cyclic number.

It is not a de Polignac number, because 32240053 - 2¹ = 32240051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32240053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32240051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33175 + ... + 34132.

It is an arithmetic number, because the mean of its divisors is an integer number (8076960).

Almost surely, 2^32240053 is an apocalyptic number.

It is an amenable number.

32240053 is a deficient number, since it is larger than the sum of its proper divisors (67787).

32240053 is an equidigital number, since it uses as much as digits as its factorization.

32240053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67786.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 32240053 is about 5678.0324937429. The cubic root of 32240053 is about 318.2721092994.

Adding to 32240053 its reverse (35004223), we get a palindrome (67244276).

The spelling of 32240053 in words is "thirty-two million, two hundred forty thousand, fifty-three".