873412845 has 8 divisors (see below), whose sum is σ = 1397460576. Its totient is φ = 465820176.

The previous prime is 873412831. The next prime is 873412847. The reversal of 873412845 is 548214378.

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

It is not a de Polignac number, because 873412845 - 2⁴ = 873412829 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 873412797 and 873412806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873412847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29113747 + ... + 29113776.

It is an arithmetic number, because the mean of its divisors is an integer number (174682572).

Almost surely, 2^873412845 is an apocalyptic number.

It is an amenable number.

873412845 is a deficient number, since it is larger than the sum of its proper divisors (524047731).

873412845 is a wasteful number, since it uses less digits than its factorization.

873412845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58227531.

The product of its digits is 215040, while the sum is 42.

The square root of 873412845 is about 29553.5589227423. The cubic root of 873412845 is about 955.8869331246.

The spelling of 873412845 in words is "eight hundred seventy-three million, four hundred twelve thousand, eight hundred forty-five".