4280698217 has 2 divisors, whose sum is σ = 4280698218. Its totient is φ = 4280698216.

The previous prime is 4280698211. The next prime is 4280698229. The reversal of 4280698217 is 7128960824.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4246346896 + 34351321 = 65164^2 + 5861^2 .

It is a cyclic number.

It is not a de Polignac number, because 4280698217 - 2¹⁴ = 4280681833 is a prime.

It is not a weakly prime, because it can be changed into another prime (4280698211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140349108 + 2140349109.

It is an arithmetic number, because the mean of its divisors is an integer number (2140349109).

Almost surely, 2^4280698217 is an apocalyptic number.

It is an amenable number.

4280698217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4280698217 is an equidigital number, since it uses as much as digits as its factorization.

4280698217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 4280698217 is about 65427.0449966984. The cubic root of 4280698217 is about 1623.6965600701.

The spelling of 4280698217 in words is "four billion, two hundred eighty million, six hundred ninety-eight thousand, two hundred seventeen".