32270255 has 4 divisors (see below), whose sum is σ = 38724312. Its totient is φ = 25816200.

The previous prime is 32270221. The next prime is 32270257. The reversal of 32270255 is 55207223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55207223 = 2053 ⋅26891.

It is not a de Polignac number, because 32270255 - 2¹² = 32266159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32270257) 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, 3227021 + ... + 3227030.

It is an arithmetic number, because the mean of its divisors is an integer number (9681078).

Almost surely, 2^32270255 is an apocalyptic number.

32270255 is a deficient number, since it is larger than the sum of its proper divisors (6454057).

32270255 is an equidigital number, since it uses as much as digits as its factorization.

32270255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6454056.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 32270255 is about 5680.6914191848. The cubic root of 32270255 is about 318.3714624674.

Adding to 32270255 its reverse (55207223), we get a palindrome (87477478).

The spelling of 32270255 in words is "thirty-two million, two hundred seventy thousand, two hundred fifty-five".