873718242 has 16 divisors (see below), whose sum is σ = 1748201952. Its totient is φ = 291111840.

The previous prime is 873718207. The next prime is 873718243. The reversal of 873718242 is 242817378.

It is a junction number, because it is equal to n+sod(n) for n = 873718194 and 873718203.

It is not an unprimeable number, because it can be changed into a prime (873718243) 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, 16483 + ... + 44934.

It is an arithmetic number, because the mean of its divisors is an integer number (109262622).

Almost surely, 2^873718242 is an apocalyptic number.

873718242 is an abundant number, since it is smaller than the sum of its proper divisors (874483710).

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

873718242 is a wasteful number, since it uses less digits than its factorization.

873718242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63793.

The product of its digits is 150528, while the sum is 42.

The square root of 873718242 is about 29558.7253108114. The cubic root of 873718242 is about 955.9983317548.

The spelling of 873718242 in words is "eight hundred seventy-three million, seven hundred eighteen thousand, two hundred forty-two".