8497658053 has 2 divisors, whose sum is σ = 8497658054. Its totient is φ = 8497658052.

The previous prime is 8497658041. The next prime is 8497658069. The reversal of 8497658053 is 3508567948.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7116272164 + 1381385889 = 84358^2 + 37167^2 .

It is a cyclic number.

It is not a de Polignac number, because 8497658053 - 2²¹ = 8495560901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8497657985 and 8497658003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8497658003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4248829026 + 4248829027.

It is an arithmetic number, because the mean of its divisors is an integer number (4248829027).

Almost surely, 2^8497658053 is an apocalyptic number.

It is an amenable number.

8497658053 is a deficient number, since it is larger than the sum of its proper divisors (1).

8497658053 is an equidigital number, since it uses as much as digits as its factorization.

8497658053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The square root of 8497658053 is about 92182.7427070816. The cubic root of 8497658053 is about 2040.6401019790.

The spelling of 8497658053 in words is "eight billion, four hundred ninety-seven million, six hundred fifty-eight thousand, fifty-three".