253093271 has 2 divisors, whose sum is σ = 253093272. Its totient is φ = 253093270.

The previous prime is 253093259. The next prime is 253093333. The reversal of 253093271 is 172390352.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253093271 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253093231) 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 as a sum of consecutive naturals, namely, 126546635 + 126546636.

It is an arithmetic number, because the mean of its divisors is an integer number (126546636).

Almost surely, 2^253093271 is an apocalyptic number.

253093271 is a deficient number, since it is larger than the sum of its proper divisors (1).

253093271 is an equidigital number, since it uses as much as digits as its factorization.

253093271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 253093271 is about 15908.9053991782. The cubic root of 253093271 is about 632.5480669829.

The spelling of 253093271 in words is "two hundred fifty-three million, ninety-three thousand, two hundred seventy-one".