4427273317 has 2 divisors, whose sum is σ = 4427273318. Its totient is φ = 4427273316.

The previous prime is 4427273287. The next prime is 4427273351. The reversal of 4427273317 is 7133727244.

4427273317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3755115841 + 672157476 = 61279^2 + 25926^2 .

It is a cyclic number.

It is not a de Polignac number, because 4427273317 - 2¹⁵ = 4427240549 is a prime.

It is a super-3 number, since 3×4427273317³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4427273317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4427273377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2213636658 + 2213636659.

It is an arithmetic number, because the mean of its divisors is an integer number (2213636659).

Almost surely, 2^4427273317 is an apocalyptic number.

It is an amenable number.

4427273317 is a deficient number, since it is larger than the sum of its proper divisors (1).

4427273317 is an equidigital number, since it uses as much as digits as its factorization.

4427273317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 197568, while the sum is 40.

The square root of 4427273317 is about 66537.7585811244. The cubic root of 4427273317 is about 1642.0212680895.

The spelling of 4427273317 in words is "four billion, four hundred twenty-seven million, two hundred seventy-three thousand, three hundred seventeen".