8365397 has 2 divisors, whose sum is σ = 8365398. Its totient is φ = 8365396.

The previous prime is 8365391. The next prime is 8365403. The reversal of 8365397 is 7935638.

It is a balanced prime because it is at equal distance from previous prime (8365391) and next prime (8365403).

It can be written as a sum of positive squares in only one way, i.e., 4519876 + 3845521 = 2126^2 + 1961^2 .

It is a cyclic number.

It is not a de Polignac number, because 8365397 - 2⁶ = 8365333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8365391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4182698 + 4182699.

It is an arithmetic number, because the mean of its divisors is an integer number (4182699).

Almost surely, 2^8365397 is an apocalyptic number.

It is an amenable number.

8365397 is a deficient number, since it is larger than the sum of its proper divisors (1).

8365397 is an equidigital number, since it uses as much as digits as its factorization.

8365397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 41.

The square root of 8365397 is about 2892.2996041213. The cubic root of 8365397 is about 202.9997573343. Note that the first 3 decimals are identical.

The spelling of 8365397 in words is "eight million, three hundred sixty-five thousand, three hundred ninety-seven".