8463798361 has 4 divisors (see below), whose sum is σ = 8464215424. Its totient is φ = 8463381300.

The previous prime is 8463798337. The next prime is 8463798367. The reversal of 8463798361 is 1638973648.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8463798361 - 2²⁵ = 8430243929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8463798367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176445 + ... + 219226.

It is an arithmetic number, because the mean of its divisors is an integer number (2116053856).

Almost surely, 2^8463798361 is an apocalyptic number.

It is an amenable number.

8463798361 is a deficient number, since it is larger than the sum of its proper divisors (417063).

8463798361 is a wasteful number, since it uses less digits than its factorization.

8463798361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417062.

The product of its digits is 5225472, while the sum is 55.

The square root of 8463798361 is about 91998.9041293428. The cubic root of 8463798361 is about 2037.9261220030.

The spelling of 8463798361 in words is "eight billion, four hundred sixty-three million, seven hundred ninety-eight thousand, three hundred sixty-one".