8821473417 has 12 divisors (see below), whose sum is σ = 13491665460. Its totient is φ = 5535042048.

The previous prime is 8821473413. The next prime is 8821473443. The reversal of 8821473417 is 7143741288.

8821473417 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8226308601 + 595164816 = 90699^2 + 24396^2 .

It is not a de Polignac number, because 8821473417 - 2² = 8821473413 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8821473413) 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, 28828192 + ... + 28828497.

It is an arithmetic number, because the mean of its divisors is an integer number (1124305455).

Almost surely, 2^8821473417 is an apocalyptic number.

It is an amenable number.

8821473417 is a deficient number, since it is larger than the sum of its proper divisors (4670192043).

8821473417 is a wasteful number, since it uses less digits than its factorization.

8821473417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57656712 (or 57656709 counting only the distinct ones).

The product of its digits is 301056, while the sum is 45.

The square root of 8821473417 is about 93922.6991573390. The cubic root of 8821473417 is about 2066.2381533198.

The spelling of 8821473417 in words is "eight billion, eight hundred twenty-one million, four hundred seventy-three thousand, four hundred seventeen".