8397853067 has 2 divisors, whose sum is σ = 8397853068. Its totient is φ = 8397853066.

The previous prime is 8397853063. The next prime is 8397853117. The reversal of 8397853067 is 7603587938.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8397853067 - 2² = 8397853063 is a prime.

It is a super-2 number, since 2×8397853067² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8397853063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4198926533 + 4198926534.

It is an arithmetic number, because the mean of its divisors is an integer number (4198926534).

Almost surely, 2^8397853067 is an apocalyptic number.

8397853067 is a deficient number, since it is larger than the sum of its proper divisors (1).

8397853067 is an equidigital number, since it uses as much as digits as its factorization.

8397853067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7620480, while the sum is 56.

The square root of 8397853067 is about 91639.8006708875. The cubic root of 8397853067 is about 2032.6195135651.

The spelling of 8397853067 in words is "eight billion, three hundred ninety-seven million, eight hundred fifty-three thousand, sixty-seven".