873804131 has 8 divisors (see below), whose sum is σ = 926204544. Its totient is φ = 821514880.

The previous prime is 873804089. The next prime is 873804157. The reversal of 873804131 is 131408378.

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

It is a cyclic number.

It is not a de Polignac number, because 873804131 - 2²² = 869609827 is a prime.

It is a super-2 number, since 2×873804131² = 1527067318705330322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 873804091 and 873804100.

It is not an unprimeable number, because it can be changed into a prime (873804331) 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 7 ways as a sum of consecutive naturals, for example, 11315 + ... + 43308.

It is an arithmetic number, because the mean of its divisors is an integer number (115775568).

Almost surely, 2^873804131 is an apocalyptic number.

873804131 is a deficient number, since it is larger than the sum of its proper divisors (52400413).

873804131 is a wasteful number, since it uses less digits than its factorization.

873804131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55581.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 873804131 is about 29560.1781286920. The cubic root of 873804131 is about 956.0296565177.

The spelling of 873804131 in words is "eight hundred seventy-three million, eight hundred four thousand, one hundred thirty-one".