858332473 has 2 divisors, whose sum is σ = 858332474. Its totient is φ = 858332472.

The previous prime is 858332437. The next prime is 858332477. The reversal of 858332473 is 374233858.

858332473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (858332437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 503688249 + 354644224 = 22443^2 + 18832^2 .

It is a cyclic number.

It is not a de Polignac number, because 858332473 - 2¹⁷ = 858201401 is a prime.

It is not a weakly prime, because it can be changed into another prime (858332477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 429166236 + 429166237.

It is an arithmetic number, because the mean of its divisors is an integer number (429166237).

Almost surely, 2^858332473 is an apocalyptic number.

It is an amenable number.

858332473 is a deficient number, since it is larger than the sum of its proper divisors (1).

858332473 is an equidigital number, since it uses as much as digits as its factorization.

858332473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 43.

The square root of 858332473 is about 29297.3117026119. The cubic root of 858332473 is about 950.3535057440.

The spelling of 858332473 in words is "eight hundred fifty-eight million, three hundred thirty-two thousand, four hundred seventy-three".