873317136 has 40 divisors (see below), whose sum is σ = 2333868480. Its totient is φ = 281067136.

The previous prime is 873317129. The next prime is 873317141. The reversal of 873317136 is 631713378.

It is a junction number, because it is equal to n+sod(n) for n = 873317094 and 873317103.

It is an unprimeable number.

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, 312300 + ... + 315083.

It is an arithmetic number, because the mean of its divisors is an integer number (58346712).

Almost surely, 2^873317136 is an apocalyptic number.

It is an amenable number.

873317136 is an abundant number, since it is smaller than the sum of its proper divisors (1460551344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

873317136 is a wasteful number, since it uses less digits than its factorization.

873317136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627423 (or 627417 counting only the distinct ones).

The product of its digits is 63504, while the sum is 39.

The square root of 873317136 is about 29551.9396317737. The cubic root of 873317136 is about 955.8520163324.

The spelling of 873317136 in words is "eight hundred seventy-three million, three hundred seventeen thousand, one hundred thirty-six".