270199117 has 2 divisors, whose sum is σ = 270199118. Its totient is φ = 270199116.

The previous prime is 270199081. The next prime is 270199129. The reversal of 270199117 is 711991072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269813476 + 385641 = 16426^2 + 621^2 .

It is a cyclic number.

It is not a de Polignac number, because 270199117 - 2¹¹ = 270197069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270199187) 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, 135099558 + 135099559.

It is an arithmetic number, because the mean of its divisors is an integer number (135099559).

Almost surely, 2^270199117 is an apocalyptic number.

It is an amenable number.

270199117 is a deficient number, since it is larger than the sum of its proper divisors (1).

270199117 is an equidigital number, since it uses as much as digits as its factorization.

270199117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 37.

The square root of 270199117 is about 16437.7345458552. The cubic root of 270199117 is about 646.4892511432.

The spelling of 270199117 in words is "two hundred seventy million, one hundred ninety-nine thousand, one hundred seventeen".