85020358 has 8 divisors (see below), whose sum is σ = 127659960. Its totient is φ = 42467040.

The previous prime is 85020301. The next prime is 85020359. The reversal of 85020358 is 85302058.

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

It is a super-2 number, since 2×85020358² = 14456922548896328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85020359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19048 + ... + 23083.

It is an arithmetic number, because the mean of its divisors is an integer number (15957495).

Almost surely, 2^85020358 is an apocalyptic number.

85020358 is a deficient number, since it is larger than the sum of its proper divisors (42639602).

85020358 is a wasteful number, since it uses less digits than its factorization.

85020358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43142.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 85020358 is about 9220.6484587582. The cubic root of 85020358 is about 439.7180666328.

The spelling of 85020358 in words is "eighty-five million, twenty thousand, three hundred fifty-eight".