1073185 has 8 divisors (see below), whose sum is σ = 1322856. Its totient is φ = 835200.

The previous prime is 1073183. The next prime is 1073201. The reversal of 1073185 is 5813701.

It can be written as a sum of positive squares in 4 ways, for example, as 633616 + 439569 = 796^2 + 663^2 .

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

It is not a de Polignac number, because 1073185 - 2¹ = 1073183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2716 + ... + 3085.

It is an arithmetic number, because the mean of its divisors is an integer number (165357).

2^1073185 is an apocalyptic number.

It is an amenable number.

1073185 is a deficient number, since it is larger than the sum of its proper divisors (249671).

1073185 is an equidigital number, since it uses as much as digits as its factorization.

1073185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5843.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 1073185 is about 1035.9464271863. The cubic root of 1073185 is about 102.3822959811.

Adding to 1073185 its reverse (5813701), we get a palindrome (6886886).

It can be divided in two parts, 10731 and 85, that added together give a square (10816 = 104²).

The spelling of 1073185 in words is "one million, seventy-three thousand, one hundred eighty-five".