97850273 has 2 divisors, whose sum is σ = 97850274. Its totient is φ = 97850272.

The previous prime is 97850267. The next prime is 97850279. The reversal of 97850273 is 37205879.

It is a balanced prime because it is at equal distance from previous prime (97850267) and next prime (97850279).

It can be written as a sum of positive squares in only one way, i.e., 92313664 + 5536609 = 9608^2 + 2353^2 .

It is a cyclic number.

It is not a de Polignac number, because 97850273 - 2¹⁰ = 97849249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97850273.

It is not a weakly prime, because it can be changed into another prime (97850279) 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, 48925136 + 48925137.

It is an arithmetic number, because the mean of its divisors is an integer number (48925137).

Almost surely, 2^97850273 is an apocalyptic number.

It is an amenable number.

97850273 is a deficient number, since it is larger than the sum of its proper divisors (1).

97850273 is an equidigital number, since it uses as much as digits as its factorization.

97850273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 97850273 is about 9891.9296904092. The cubic root of 97850273 is about 460.8087112978.

The spelling of 97850273 in words is "ninety-seven million, eight hundred fifty thousand, two hundred seventy-three".