271248253 has 2 divisors, whose sum is σ = 271248254. Its totient is φ = 271248252.

The previous prime is 271248191. The next prime is 271248259. The reversal of 271248253 is 352842172.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195244729 + 76003524 = 13973^2 + 8718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-271248253 is a prime.

It is a super-2 number, since 2×271248253² = 147151229511104018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271248259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135624126 + 135624127.

It is an arithmetic number, because the mean of its divisors is an integer number (135624127).

Almost surely, 2^271248253 is an apocalyptic number.

It is an amenable number.

271248253 is a deficient number, since it is larger than the sum of its proper divisors (1).

271248253 is an equidigital number, since it uses as much as digits as its factorization.

271248253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 34.

The square root of 271248253 is about 16469.6160550269. The cubic root of 271248253 is about 647.3249054741.

The spelling of 271248253 in words is "two hundred seventy-one million, two hundred forty-eight thousand, two hundred fifty-three".