873846081 has 12 divisors (see below), whose sum is σ = 1328655120. Its totient is φ = 551902680.

The previous prime is 873846059. The next prime is 873846089. The reversal of 873846081 is 180648378.

873846081 is a `hidden beast` number, since 8 + 7 + 38 + 4 + 608 + 1 = 666.

It is not a de Polignac number, because 873846081 - 2⁷ = 873845953 is a prime.

It is a super-2 number, since 2×873846081² = 1527213946558117122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (873846089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2554935 + ... + 2555276.

It is an arithmetic number, because the mean of its divisors is an integer number (110721260).

Almost surely, 2^873846081 is an apocalyptic number.

It is an amenable number.

873846081 is a deficient number, since it is larger than the sum of its proper divisors (454809039).

873846081 is a wasteful number, since it uses less digits than its factorization.

873846081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110236 (or 5110233 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 873846081 is about 29560.8876896483. The cubic root of 873846081 is about 956.0449554468.

The spelling of 873846081 in words is "eight hundred seventy-three million, eight hundred forty-six thousand, eighty-one".