270729223 has 2 divisors, whose sum is σ = 270729224. Its totient is φ = 270729222.

The previous prime is 270729167. The next prime is 270729241. The reversal of 270729223 is 322927072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 270729223 - 2²¹ = 268632071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270729623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135364611 + 135364612.

It is an arithmetic number, because the mean of its divisors is an integer number (135364612).

Almost surely, 2^270729223 is an apocalyptic number.

270729223 is a deficient number, since it is larger than the sum of its proper divisors (1).

270729223 is an equidigital number, since it uses as much as digits as its factorization.

270729223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 270729223 is about 16453.8513120789. The cubic root of 270729223 is about 646.9117592528.

The spelling of 270729223 in words is "two hundred seventy million, seven hundred twenty-nine thousand, two hundred twenty-three".