8212697 has 2 divisors, whose sum is σ = 8212698. Its totient is φ = 8212696.

The previous prime is 8212691. The next prime is 8212703. The reversal of 8212697 is 7962128.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (8212691) and next prime (8212703).

It can be written as a sum of positive squares in only one way, i.e., 8202496 + 10201 = 2864^2 + 101^2 .

It is a cyclic number.

It is not a de Polignac number, because 8212697 - 2⁴ = 8212681 is a prime.

It is not a weakly prime, because it can be changed into another prime (8212691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4106348 + 4106349.

It is an arithmetic number, because the mean of its divisors is an integer number (4106349).

Almost surely, 2^8212697 is an apocalyptic number.

It is an amenable number.

8212697 is a deficient number, since it is larger than the sum of its proper divisors (1).

8212697 is an equidigital number, since it uses as much as digits as its factorization.

8212697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 8212697 is about 2865.7803474795. The cubic root of 8212697 is about 201.7569946499.

The spelling of 8212697 in words is "eight million, two hundred twelve thousand, six hundred ninety-seven".