85075918 has 8 divisors (see below), whose sum is σ = 130021848. Its totient is φ = 41735304.

The previous prime is 85075891. The next prime is 85075933. The reversal of 85075918 is 81957058.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401196 + ... + 401407.

It is an arithmetic number, because the mean of its divisors is an integer number (16252731).

Almost surely, 2^85075918 is an apocalyptic number.

85075918 is a deficient number, since it is larger than the sum of its proper divisors (44945930).

85075918 is a wasteful number, since it uses less digits than its factorization.

85075918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802658.

The product of its (nonzero) digits is 100800, while the sum is 43.

The square root of 85075918 is about 9223.6607699980. The cubic root of 85075918 is about 439.8138296419.

The spelling of 85075918 in words is "eighty-five million, seventy-five thousand, nine hundred eighteen".