253262271 has 8 divisors (see below), whose sum is σ = 340961920. Its totient is φ = 167202072.

The previous prime is 253262221. The next prime is 253262293. The reversal of 253262271 is 172262352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 253262271 - 2¹⁰ = 253261247 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 (253262201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409501 + ... + 410118.

It is an arithmetic number, because the mean of its divisors is an integer number (42620240).

Almost surely, 2^253262271 is an apocalyptic number.

253262271 is a deficient number, since it is larger than the sum of its proper divisors (87699649).

253262271 is a wasteful number, since it uses less digits than its factorization.

253262271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819725.

The product of its digits is 10080, while the sum is 30.

The square root of 253262271 is about 15914.2160033097. The cubic root of 253262271 is about 632.6888277887.

The spelling of 253262271 in words is "two hundred fifty-three million, two hundred sixty-two thousand, two hundred seventy-one".