85148205 has 16 divisors (see below), whose sum is σ = 140935680. Its totient is φ = 43846208.

The previous prime is 85148183. The next prime is 85148221. The reversal of 85148205 is 50284158.

It is a cyclic number.

It is not a de Polignac number, because 85148205 - 2¹¹ = 85146157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97437 + ... + 98306.

It is an arithmetic number, because the mean of its divisors is an integer number (8808480).

Almost surely, 2^85148205 is an apocalyptic number.

It is an amenable number.

85148205 is a deficient number, since it is larger than the sum of its proper divisors (55787475).

85148205 is a wasteful number, since it uses less digits than its factorization.

85148205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195780.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 85148205 is about 9227.5785014271. The cubic root of 85148205 is about 439.9383608558.

The spelling of 85148205 in words is "eighty-five million, one hundred forty-eight thousand, two hundred five".