8250288269 has 2 divisors, whose sum is σ = 8250288270. Its totient is φ = 8250288268.

The previous prime is 8250288251. The next prime is 8250288311. The reversal of 8250288269 is 9628820528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8242279369 + 8008900 = 90787^2 + 2830^2 .

It is a cyclic number.

It is not a de Polignac number, because 8250288269 - 2¹² = 8250284173 is a prime.

It is a super-2 number, since 2×8250288269² (a number of 21 digits) contains 22 as substring.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8250288469) by changing a digit.

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 as a sum of consecutive naturals, namely, 4125144134 + 4125144135.

It is an arithmetic number, because the mean of its divisors is an integer number (4125144135).

Almost surely, 2^8250288269 is an apocalyptic number.

It is an amenable number.

8250288269 is a deficient number, since it is larger than the sum of its proper divisors (1).

8250288269 is an equidigital number, since it uses as much as digits as its factorization.

8250288269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 50.

The square root of 8250288269 is about 90831.0974776811. The cubic root of 8250288269 is about 2020.6435446677.

The spelling of 8250288269 in words is "eight billion, two hundred fifty million, two hundred eighty-eight thousand, two hundred sixty-nine".