8253223519 has 2 divisors, whose sum is σ = 8253223520. Its totient is φ = 8253223518.

The previous prime is 8253223507. The next prime is 8253223541. The reversal of 8253223519 is 9153223528.

It is a happy number.

8253223519 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 is a cyclic number.

It is not a de Polignac number, because 8253223519 - 2⁵ = 8253223487 is a prime.

It is a super-2 number, since 2×8253223519² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8253223549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4126611759 + 4126611760.

It is an arithmetic number, because the mean of its divisors is an integer number (4126611760).

Almost surely, 2^8253223519 is an apocalyptic number.

8253223519 is a deficient number, since it is larger than the sum of its proper divisors (1).

8253223519 is an equidigital number, since it uses as much as digits as its factorization.

8253223519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 40.

The square root of 8253223519 is about 90847.2537779761. The cubic root of 8253223519 is about 2020.8831480420.

Subtracting 8253223519 from its reverse (9153223528), we obtain a palindrome (900000009).

The spelling of 8253223519 in words is "eight billion, two hundred fifty-three million, two hundred twenty-three thousand, five hundred nineteen".