8600000947 has 2 divisors, whose sum is σ = 8600000948. Its totient is φ = 8600000946.

The previous prime is 8600000897. The next prime is 8600001013. The reversal of 8600000947 is 7490000068.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8600000947 - 2⁷ = 8600000819 is a prime.

It is not a weakly prime, because it can be changed into another prime (8600001947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4300000473 + 4300000474.

It is an arithmetic number, because the mean of its divisors is an integer number (4300000474).

Almost surely, 2^8600000947 is an apocalyptic number.

8600000947 is a deficient number, since it is larger than the sum of its proper divisors (1).

8600000947 is an equidigital number, since it uses as much as digits as its factorization.

8600000947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 8600000947 is about 92736.1900608387. The cubic root of 8600000947 is about 2048.7996897203.

The spelling of 8600000947 in words is "eight billion, six hundred million, nine hundred forty-seven", and thus it is an aban number.