85858105 has 8 divisors (see below), whose sum is σ = 104271552. Its totient is φ = 67858608.

The previous prime is 85858043. The next prime is 85858111. The reversal of 85858105 is 50185858.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85858105 - 2⁹ = 85857593 is a prime.

It is a super-2 number, since 2×85858105² = 14743228388382050, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103029 + ... + 103858.

It is an arithmetic number, because the mean of its divisors is an integer number (13033944).

Almost surely, 2^85858105 is an apocalyptic number.

It is an amenable number.

85858105 is a deficient number, since it is larger than the sum of its proper divisors (18413447).

85858105 is a wasteful number, since it uses less digits than its factorization.

85858105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206975.

The product of its (nonzero) digits is 64000, while the sum is 40.

The square root of 85858105 is about 9265.9648715069. The cubic root of 85858105 is about 441.1576008888.

The spelling of 85858105 in words is "eighty-five million, eight hundred fifty-eight thousand, one hundred five".