8252833249 has 2 divisors, whose sum is σ = 8252833250. Its totient is φ = 8252833248.

The previous prime is 8252833223. The next prime is 8252833273. The reversal of 8252833249 is 9423382528.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4784212224 + 3468621025 = 69168^2 + 58895^2 .

It is a cyclic number.

It is not a de Polignac number, because 8252833249 - 2⁹ = 8252832737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8252833199 and 8252833208.

It is not a weakly prime, because it can be changed into another prime (8252833279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4126416624 + 4126416625.

It is an arithmetic number, because the mean of its divisors is an integer number (4126416625).

Almost surely, 2^8252833249 is an apocalyptic number.

It is an amenable number.

8252833249 is a deficient number, since it is larger than the sum of its proper divisors (1).

8252833249 is an equidigital number, since it uses as much as digits as its factorization.

8252833249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 46.

The square root of 8252833249 is about 90845.1058065320. The cubic root of 8252833249 is about 2020.8512937208.

The spelling of 8252833249 in words is "eight billion, two hundred fifty-two million, eight hundred thirty-three thousand, two hundred forty-nine".