8275213 has 2 divisors, whose sum is σ = 8275214. Its totient is φ = 8275212.

The previous prime is 8275187. The next prime is 8275229. The reversal of 8275213 is 3125728.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4937284 + 3337929 = 2222^2 + 1827^2 .

It is a cyclic number.

It is not a de Polignac number, because 8275213 - 2⁵ = 8275181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8275283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4137606 + 4137607.

It is an arithmetic number, because the mean of its divisors is an integer number (4137607).

Almost surely, 2^8275213 is an apocalyptic number.

It is an amenable number.

8275213 is a deficient number, since it is larger than the sum of its proper divisors (1).

8275213 is an equidigital number, since it uses as much as digits as its factorization.

8275213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 28.

The square root of 8275213 is about 2876.6669949787. Note that the first 3 decimals coincide. The cubic root of 8275213 is about 202.2676336829.

The spelling of 8275213 in words is "eight million, two hundred seventy-five thousand, two hundred thirteen".