8590000121 has 2 divisors, whose sum is σ = 8590000122. Its totient is φ = 8590000120.

The previous prime is 8590000099. The next prime is 8590000123. The reversal of 8590000121 is 1210000958.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5656694521 + 2933305600 = 75211^2 + 54160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8590000121 is a prime.

Together with 8590000123, 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 (8590000123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4295000060 + 4295000061.

It is an arithmetic number, because the mean of its divisors is an integer number (4295000061).

Almost surely, 2^8590000121 is an apocalyptic number.

It is an amenable number.

8590000121 is a deficient number, since it is larger than the sum of its proper divisors (1).

8590000121 is an equidigital number, since it uses as much as digits as its factorization.

8590000121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 8590000121 is about 92682.2535386360. The cubic root of 8590000121 is about 2048.0052077638.

The spelling of 8590000121 in words is "eight billion, five hundred ninety million, one hundred twenty-one", and thus it is an aban number.