271242253 has 4 divisors (see below), whose sum is σ = 272062048. Its totient is φ = 270422460.

The previous prime is 271242239. The next prime is 271242263. The reversal of 271242253 is 352242172.

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.

It is a cyclic number.

It is not a de Polignac number, because 271242253 - 2⁵ = 271242221 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 (271242203) 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, 409401 + ... + 410062.

It is an arithmetic number, because the mean of its divisors is an integer number (68015512).

Almost surely, 2^271242253 is an apocalyptic number.

It is an amenable number.

271242253 is a deficient number, since it is larger than the sum of its proper divisors (819795).

271242253 is an equidigital number, since it uses as much as digits as its factorization.

271242253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819794.

The product of its digits is 6720, while the sum is 28.

The square root of 271242253 is about 16469.4339004108. The cubic root of 271242253 is about 647.3201325056.

The spelling of 271242253 in words is "two hundred seventy-one million, two hundred forty-two thousand, two hundred fifty-three".