8417455213 has 2 divisors, whose sum is σ = 8417455214. Its totient is φ = 8417455212.

The previous prime is 8417455187. The next prime is 8417455231. The reversal of 8417455213 is 3125547148.

Together with next prime (8417455231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8405772489 + 11682724 = 91683^2 + 3418^2 .

It is a cyclic number.

It is not a de Polignac number, because 8417455213 - 2⁵ = 8417455181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8417455253) 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, 4208727606 + 4208727607.

It is an arithmetic number, because the mean of its divisors is an integer number (4208727607).

Almost surely, 2^8417455213 is an apocalyptic number.

It is an amenable number.

8417455213 is a deficient number, since it is larger than the sum of its proper divisors (1).

8417455213 is an equidigital number, since it uses as much as digits as its factorization.

8417455213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 40.

The square root of 8417455213 is about 91746.6904743708. The cubic root of 8417455213 is about 2034.1997882465.

The spelling of 8417455213 in words is "eight billion, four hundred seventeen million, four hundred fifty-five thousand, two hundred thirteen".