272859193 has 2 divisors, whose sum is σ = 272859194. Its totient is φ = 272859192.

The previous prime is 272859131. The next prime is 272859199. The reversal of 272859193 is 391958272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224041024 + 48818169 = 14968^2 + 6987^2 .

It is a cyclic number.

It is not a de Polignac number, because 272859193 - 2¹⁷ = 272728121 is a prime.

It is a super-2 number, since 2×272859193² = 148904278409222498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (272859199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136429596 + 136429597.

It is an arithmetic number, because the mean of its divisors is an integer number (136429597).

Almost surely, 2^272859193 is an apocalyptic number.

It is an amenable number.

272859193 is a deficient number, since it is larger than the sum of its proper divisors (1).

272859193 is an equidigital number, since it uses as much as digits as its factorization.

272859193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 46.

The square root of 272859193 is about 16518.4500786242. The cubic root of 272859193 is about 648.6038617574.

The spelling of 272859193 in words is "two hundred seventy-two million, eight hundred fifty-nine thousand, one hundred ninety-three".