8347253 has 2 divisors, whose sum is σ = 8347254. Its totient is φ = 8347252.

The previous prime is 8347249. The next prime is 8347267. The reversal of 8347253 is 3527438.

It is a happy number.

8347253 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., 5793649 + 2553604 = 2407^2 + 1598^2 .

It is a cyclic number.

It is not a de Polignac number, because 8347253 - 2² = 8347249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8347243) 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, 4173626 + 4173627.

It is an arithmetic number, because the mean of its divisors is an integer number (4173627).

Almost surely, 2^8347253 is an apocalyptic number.

It is an amenable number.

8347253 is a deficient number, since it is larger than the sum of its proper divisors (1).

8347253 is an equidigital number, since it uses as much as digits as its factorization.

8347253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 32.

The square root of 8347253 is about 2889.1612969857. The cubic root of 8347253 is about 202.8528866915.

The spelling of 8347253 in words is "eight million, three hundred forty-seven thousand, two hundred fifty-three".