8478070201 has 2 divisors, whose sum is σ = 8478070202. Its totient is φ = 8478070200.

The previous prime is 8478070151. The next prime is 8478070243. The reversal of 8478070201 is 1020708748.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8117829801 + 360240400 = 90099^2 + 18980^2 .

It is a cyclic number.

It is not a de Polignac number, because 8478070201 - 2²¹ = 8475973049 is a prime.

It is not a weakly prime, because it can be changed into another prime (8478070261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4239035100 + 4239035101.

It is an arithmetic number, because the mean of its divisors is an integer number (4239035101).

Almost surely, 2^8478070201 is an apocalyptic number.

It is an amenable number.

8478070201 is a deficient number, since it is larger than the sum of its proper divisors (1).

8478070201 is an equidigital number, since it uses as much as digits as its factorization.

8478070201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 8478070201 is about 92076.4367305773. The cubic root of 8478070201 is about 2039.0709438158.

Adding to 8478070201 its reverse (1020708748), we get a palindrome (9498778949).

The spelling of 8478070201 in words is "eight billion, four hundred seventy-eight million, seventy thousand, two hundred one".