860826353 has 2 divisors, whose sum is σ = 860826354. Its totient is φ = 860826352.

The previous prime is 860826289. The next prime is 860826377. The reversal of 860826353 is 353628068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 860072929 + 753424 = 29327^2 + 868^2 .

It is a cyclic number.

It is not a de Polignac number, because 860826353 - 2⁶ = 860826289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 860826353.

It is not a weakly prime, because it can be changed into another prime (860826553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430413176 + 430413177.

It is an arithmetic number, because the mean of its divisors is an integer number (430413177).

Almost surely, 2^860826353 is an apocalyptic number.

It is an amenable number.

860826353 is a deficient number, since it is larger than the sum of its proper divisors (1).

860826353 is an equidigital number, since it uses as much as digits as its factorization.

860826353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 860826353 is about 29339.8424160731. The cubic root of 860826353 is about 951.2730312843.

The spelling of 860826353 in words is "eight hundred sixty million, eight hundred twenty-six thousand, three hundred fifty-three".