858474107 has 2 divisors, whose sum is σ = 858474108. Its totient is φ = 858474106.

The previous prime is 858474101. The next prime is 858474121. The reversal of 858474107 is 701474858.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 858474107 - 2¹⁶ = 858408571 is a prime.

It is not a weakly prime, because it can be changed into another prime (858474101) 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, 429237053 + 429237054.

It is an arithmetic number, because the mean of its divisors is an integer number (429237054).

Almost surely, 2^858474107 is an apocalyptic number.

858474107 is a deficient number, since it is larger than the sum of its proper divisors (1).

858474107 is an equidigital number, since it uses as much as digits as its factorization.

858474107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 250880, while the sum is 44.

The square root of 858474107 is about 29299.7287871407. The cubic root of 858474107 is about 950.4057756859.

The spelling of 858474107 in words is "eight hundred fifty-eight million, four hundred seventy-four thousand, one hundred seven".