271328623 has 2 divisors, whose sum is σ = 271328624. Its totient is φ = 271328622.

The previous prime is 271328609. The next prime is 271328711. The reversal of 271328623 is 326823172.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 271328623 - 2⁵ = 271328591 is a prime.

It is a super-2 number, since 2×271328623² = 147238443318152258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271328023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135664311 + 135664312.

It is an arithmetic number, because the mean of its divisors is an integer number (135664312).

Almost surely, 2^271328623 is an apocalyptic number.

271328623 is a deficient number, since it is larger than the sum of its proper divisors (1).

271328623 is an equidigital number, since it uses as much as digits as its factorization.

271328623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 34.

The square root of 271328623 is about 16472.0558219064. The cubic root of 271328623 is about 647.3888326019.

The spelling of 271328623 in words is "two hundred seventy-one million, three hundred twenty-eight thousand, six hundred twenty-three".