8747226273 has 4 divisors (see below), whose sum is σ = 11662968368. Its totient is φ = 5831484180.

The previous prime is 8747226233. The next prime is 8747226283. The reversal of 8747226273 is 3726227478.

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 not a de Polignac number, because 8747226273 - 2¹⁸ = 8746964129 is a prime.

It is a super-2 number, since 2×8747226273² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8747226233) 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, 1457871043 + ... + 1457871048.

It is an arithmetic number, because the mean of its divisors is an integer number (2915742092).

Almost surely, 2^8747226273 is an apocalyptic number.

It is an amenable number.

8747226273 is a deficient number, since it is larger than the sum of its proper divisors (2915742095).

8747226273 is a wasteful number, since it uses less digits than its factorization.

8747226273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915742094.

The product of its digits is 1580544, while the sum is 48.

The square root of 8747226273 is about 93526.6072997412. The cubic root of 8747226273 is about 2060.4248874581.

The spelling of 8747226273 in words is "eight billion, seven hundred forty-seven million, two hundred twenty-six thousand, two hundred seventy-three".