85049583 has 8 divisors (see below), whose sum is σ = 114835200. Its totient is φ = 55981848.

The previous prime is 85049581. The next prime is 85049611. The reversal of 85049583 is 38594058.

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

It is not a de Polignac number, because 85049583 - 2¹ = 85049581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85049581) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 179193 + ... + 179666.

It is an arithmetic number, because the mean of its divisors is an integer number (14354400).

Almost surely, 2^85049583 is an apocalyptic number.

85049583 is a deficient number, since it is larger than the sum of its proper divisors (29785617).

85049583 is a wasteful number, since it uses less digits than its factorization.

85049583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358941.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 85049583 is about 9222.2330809842. The cubic root of 85049583 is about 439.7684439332.

The spelling of 85049583 in words is "eighty-five million, forty-nine thousand, five hundred eighty-three".