105358273 has 2 divisors, whose sum is σ = 105358274. Its totient is φ = 105358272.

The previous prime is 105358261. The next prime is 105358283. The reversal of 105358273 is 372853501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99540529 + 5817744 = 9977^2 + 2412^2 .

It is an emirp because it is prime and its reverse (372853501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105358273 - 2¹³ = 105350081 is a prime.

It is a super-2 number, since 2×105358273² = 22200731379085058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105358283) 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, 52679136 + 52679137.

It is an arithmetic number, because the mean of its divisors is an integer number (52679137).

Almost surely, 2^105358273 is an apocalyptic number.

It is an amenable number.

105358273 is a deficient number, since it is larger than the sum of its proper divisors (1).

105358273 is an equidigital number, since it uses as much as digits as its factorization.

105358273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 105358273 is about 10264.4178110597. The cubic root of 105358273 is about 472.3053674270.

The spelling of 105358273 in words is "one hundred five million, three hundred fifty-eight thousand, two hundred seventy-three".