85945586 has 8 divisors (see below), whose sum is σ = 128972784. Its totient is φ = 42954660.

The previous prime is 85945579. The next prime is 85945603. The reversal of 85945586 is 68554958.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2060 + ... + 13271.

It is an arithmetic number, because the mean of its divisors is an integer number (16121598).

Almost surely, 2^85945586 is an apocalyptic number.

85945586 is a deficient number, since it is larger than the sum of its proper divisors (43027198).

85945586 is a wasteful number, since it uses less digits than its factorization.

85945586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18136.

The product of its digits is 1728000, while the sum is 50.

The square root of 85945586 is about 9270.6842250181. The cubic root of 85945586 is about 441.3073821588.

The spelling of 85945586 in words is "eighty-five million, nine hundred forty-five thousand, five hundred eighty-six".