9479998027 has 2 divisors, whose sum is σ = 9479998028. Its totient is φ = 9479998026.

The previous prime is 9479998009. The next prime is 9479998043. The reversal of 9479998027 is 7208999749.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9479998027 - 2¹⁵ = 9479965259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9479998027.

It is not a weakly prime, because it can be changed into another prime (9479998097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4739999013 + 4739999014.

It is an arithmetic number, because the mean of its divisors is an integer number (4739999014).

Almost surely, 2^9479998027 is an apocalyptic number.

9479998027 is a deficient number, since it is larger than the sum of its proper divisors (1).

9479998027 is an equidigital number, since it uses as much as digits as its factorization.

9479998027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20575296, while the sum is 64.

The square root of 9479998027 is about 97365.2814251569. The cubic root of 9479998027 is about 2116.4243472064.

The spelling of 9479998027 in words is "nine billion, four hundred seventy-nine million, nine hundred ninety-eight thousand, twenty-seven".