8188097 has 2 divisors, whose sum is σ = 8188098. Its totient is φ = 8188096.

The previous prime is 8188087. The next prime is 8188099. The reversal of 8188097 is 7908818.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7268416 + 919681 = 2696^2 + 959^2 .

It is a cyclic number.

It is not a de Polignac number, because 8188097 - 2¹⁰ = 8187073 is a prime.

Together with 8188099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8188099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4094048 + 4094049.

It is an arithmetic number, because the mean of its divisors is an integer number (4094049).

Almost surely, 2^8188097 is an apocalyptic number.

It is an amenable number.

8188097 is a deficient number, since it is larger than the sum of its proper divisors (1).

8188097 is an equidigital number, since it uses as much as digits as its factorization.

8188097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 41.

The square root of 8188097 is about 2861.4851039277. The cubic root of 8188097 is about 201.5553481067. Note that the first 3 decimals are identical.

The spelling of 8188097 in words is "eight million, one hundred eighty-eight thousand, ninety-seven".