858294747347 has 2 divisors, whose sum is σ = 858294747348. Its totient is φ = 858294747346.

The previous prime is 858294747301. The next prime is 858294747379. The reversal of 858294747347 is 743747492858.

858294747347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 858294747347 - 2¹⁸ = 858294485203 is a prime.

It is not a weakly prime, because it can be changed into another prime (854294747347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 429147373673 + 429147373674.

It is an arithmetic number, because the mean of its divisors is an integer number (429147373674).

Almost surely, 2^858294747347 is an apocalyptic number.

858294747347 is a deficient number, since it is larger than the sum of its proper divisors (1).

858294747347 is an equidigital number, since it uses as much as digits as its factorization.

858294747347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 379330560, while the sum is 68.

The spelling of 858294747347 in words is "eight hundred fifty-eight billion, two hundred ninety-four million, seven hundred forty-seven thousand, three hundred forty-seven".