8235218073 has 8 divisors (see below), whose sum is σ = 11358921600. Its totient is φ = 5300829968.

The previous prime is 8235218071. The next prime is 8235218161. The reversal of 8235218073 is 3708125328.

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 8235218073 - 2¹ = 8235218071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8235218071) 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, 47328753 + ... + 47328926.

It is an arithmetic number, because the mean of its divisors is an integer number (1419865200).

Almost surely, 2^8235218073 is an apocalyptic number.

It is an amenable number.

8235218073 is a deficient number, since it is larger than the sum of its proper divisors (3123703527).

8235218073 is a wasteful number, since it uses less digits than its factorization.

8235218073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94657711.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 8235218073 is about 90748.1023107371. The cubic root of 8235218073 is about 2019.4124743794.

The spelling of 8235218073 in words is "eight billion, two hundred thirty-five million, two hundred eighteen thousand, seventy-three".