850130 has 16 divisors (see below), whose sum is σ = 1543104. Its totient is φ = 337200.

The previous prime is 850121. The next prime is 850133. The reversal of 850130 is 31058.

It is a junction number, because it is equal to n+sod(n) for n = 850099 and 850108.

It is not an unprimeable number, because it can be changed into a prime (850133) 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 7 ways as a sum of consecutive naturals, for example, 1229 + ... + 1791.

It is an arithmetic number, because the mean of its divisors is an integer number (96444).

2⁸⁵⁰¹³⁰ is an apocalyptic number.

850130 is a deficient number, since it is larger than the sum of its proper divisors (692974).

850130 is a wasteful number, since it uses less digits than its factorization.

850130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 850130 is about 922.0249454326. The cubic root of 850130 is about 94.7316526830.

Adding to 850130 its reverse (31058), we get a palindrome (881188).

The spelling of 850130 in words is "eight hundred fifty thousand, one hundred thirty".