873395343 has 12 divisors (see below), whose sum is σ = 1262077128. Its totient is φ = 582030000.

The previous prime is 873395339. The next prime is 873395357. The reversal of 873395343 is 343593378.

873395343 is a `hidden beast` number, since 87 + 3 + 39 + 534 + 3 = 666.

It is not a de Polignac number, because 873395343 - 2² = 873395339 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873395443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5968 + ... + 42218.

It is an arithmetic number, because the mean of its divisors is an integer number (105173094).

Almost surely, 2^873395343 is an apocalyptic number.

873395343 is a deficient number, since it is larger than the sum of its proper divisors (388681785).

873395343 is a wasteful number, since it uses less digits than its factorization.

873395343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38934 (or 38931 counting only the distinct ones).

The product of its digits is 816480, while the sum is 45.

The square root of 873395343 is about 29553.2628147892. The cubic root of 873395343 is about 955.8805481926.

The spelling of 873395343 in words is "eight hundred seventy-three million, three hundred ninety-five thousand, three hundred forty-three".