2085130 has 8 divisors (see below), whose sum is σ = 3753252. Its totient is φ = 834048.

The previous prime is 2085121. The next prime is 2085131. The reversal of 2085130 is 315802.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2076481 + 8649 = 1441^2 + 93^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2085098 and 2085107.

It is not an unprimeable number, because it can be changed into a prime (2085131) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 104247 + ... + 104266.

2^2085130 is an apocalyptic number.

2085130 is a deficient number, since it is larger than the sum of its proper divisors (1668122).

2085130 is a wasteful number, since it uses less digits than its factorization.

2085130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208520.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2085130 is about 1443.9979224362. The cubic root of 2085130 is about 127.7549429194.

The spelling of 2085130 in words is "two million, eighty-five thousand, one hundred thirty".