8530117 has 2 divisors, whose sum is σ = 8530118. Its totient is φ = 8530116.

The previous prime is 8530103. The next prime is 8530121. The reversal of 8530117 is 7110358.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5239521 + 3290596 = 2289^2 + 1814^2 .

It is a cyclic number.

It is not a de Polignac number, because 8530117 - 2²³ = 141509 is a prime.

It is equal to p₅₇₃₀₃₇ and since 8530117 and 573037 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 8530091 and 8530100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8530127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4265058 + 4265059.

It is an arithmetic number, because the mean of its divisors is an integer number (4265059).

Almost surely, 2^8530117 is an apocalyptic number.

It is an amenable number.

8530117 is a deficient number, since it is larger than the sum of its proper divisors (1).

8530117 is an equidigital number, since it uses as much as digits as its factorization.

8530117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 8530117 is about 2920.6364032519. The cubic root of 8530117 is about 204.3235047185.

The spelling of 8530117 in words is "eight million, five hundred thirty thousand, one hundred seventeen".