8423201284 has 27 divisors (see below), whose sum is σ = 14912499231. Its totient is φ = 4163050080.

The previous prime is 8423201251. The next prime is 8423201291. The reversal of 8423201284 is 4821023248.

The square root of 8423201284 is 91778.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2035994884 + 6387206400 = 45122^2 + 79920^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 20007394 + ... + 20007814.

Almost surely, 2^8423201284 is an apocalyptic number.

8423201284 is the 91778-th square number.

It is an amenable number.

8423201284 is a deficient number, since it is larger than the sum of its proper divisors (6489297947).

8423201284 is an equidigital number, since it uses as much as digits as its factorization.

8423201284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The cubic root of 8423201284 is about 2034.6625566810.

The spelling of 8423201284 in words is "eight billion, four hundred twenty-three million, two hundred one thousand, two hundred eighty-four".