270971117 has 2 divisors, whose sum is σ = 270971118. Its totient is φ = 270971116.

The previous prime is 270971083. The next prime is 270971153. The reversal of 270971117 is 711179072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173475241 + 97495876 = 13171^2 + 9874^2 .

It is a cyclic number.

It is not a de Polignac number, because 270971117 - 2¹⁸ = 270708973 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 (270979117) 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, 135485558 + 135485559.

It is an arithmetic number, because the mean of its divisors is an integer number (135485559).

Almost surely, 2^270971117 is an apocalyptic number.

It is an amenable number.

270971117 is a deficient number, since it is larger than the sum of its proper divisors (1).

270971117 is an equidigital number, since it uses as much as digits as its factorization.

270971117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6174, while the sum is 35.

The square root of 270971117 is about 16461.2003511287. The cubic root of 270971117 is about 647.1043717444.

The spelling of 270971117 in words is "two hundred seventy million, nine hundred seventy-one thousand, one hundred seventeen".