85586245 has 8 divisors (see below), whose sum is σ = 108744984. Its totient is φ = 64441344.

The previous prime is 85586219. The next prime is 85586251. The reversal of 85586245 is 54268558.

It can be written as a sum of positive squares in 4 ways, for example, as 10556001 + 75030244 = 3249^2 + 8662^2 .

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 85586245 - 2⁷ = 85586117 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 503364 + ... + 503533.

It is an arithmetic number, because the mean of its divisors is an integer number (13593123).

Almost surely, 2^85586245 is an apocalyptic number.

85586245 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

85586245 is a deficient number, since it is larger than the sum of its proper divisors (23158739).

85586245 is a wasteful number, since it uses less digits than its factorization.

85586245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006919.

The product of its digits is 384000, while the sum is 43.

The square root of 85586245 is about 9251.2834244768. The cubic root of 85586245 is about 440.6914833203.

The spelling of 85586245 in words is "eighty-five million, five hundred eighty-six thousand, two hundred forty-five".