8553313 has 2 divisors, whose sum is σ = 8553314. Its totient is φ = 8553312.

The previous prime is 8553301. The next prime is 8553317. The reversal of 8553313 is 3133558.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7246864 + 1306449 = 2692^2 + 1143^2 .

It is a cyclic number.

It is not a de Polignac number, because 8553313 - 2⁹ = 8552801 is a prime.

8553313 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8553317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4276656 + 4276657.

It is an arithmetic number, because the mean of its divisors is an integer number (4276657).

Almost surely, 2^8553313 is an apocalyptic number.

It is an amenable number.

8553313 is a deficient number, since it is larger than the sum of its proper divisors (1).

8553313 is an equidigital number, since it uses as much as digits as its factorization.

8553313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 28.

The square root of 8553313 is about 2924.6047596214. The cubic root of 8553313 is about 204.5085431517.

The spelling of 8553313 in words is "eight million, five hundred fifty-three thousand, three hundred thirteen".