850373005 has 8 divisors (see below), whose sum is σ = 1045336824. Its totient is φ = 663705600.

The previous prime is 850372967. The next prime is 850373033. The reversal of 850373005 is 500373058.

It can be written as a sum of positive squares in 4 ways, for example, as 35784324 + 814588681 = 5982^2 + 28541^2 .

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

It is not a de Polignac number, because 850373005 - 2¹⁵ = 850340237 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2073876 + ... + 2074285.

It is an arithmetic number, because the mean of its divisors is an integer number (130667103).

Almost surely, 2^850373005 is an apocalyptic number.

It is an amenable number.

850373005 is a deficient number, since it is larger than the sum of its proper divisors (194963819).

850373005 is a wasteful number, since it uses less digits than its factorization.

850373005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148207.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 850373005 is about 29161.1557555595. The cubic root of 850373005 is about 947.4067799768.

The spelling of 850373005 in words is "eight hundred fifty million, three hundred seventy-three thousand, five".