873086890 has 16 divisors (see below), whose sum is σ = 1692445608. Its totient is φ = 322370496.

The previous prime is 873086873. The next prime is 873086941. The reversal of 873086890 is 98680378.

It is a happy number.

873086890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 414570321 + 458516569 = 20361^2 + 21413^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3357897 + ... + 3358156.

Almost surely, 2^873086890 is an apocalyptic number.

873086890 is a deficient number, since it is larger than the sum of its proper divisors (819358718).

873086890 is a wasteful number, since it uses less digits than its factorization.

873086890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6716073.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 873086890 is about 29548.0437592745. The cubic root of 873086890 is about 955.7680069700.

The spelling of 873086890 in words is "eight hundred seventy-three million, eighty-six thousand, eight hundred ninety".