4320475997 has 2 divisors, whose sum is σ = 4320475998. Its totient is φ = 4320475996.

The previous prime is 4320475993. The next prime is 4320476011. The reversal of 4320475997 is 7995740234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4056543481 + 263932516 = 63691^2 + 16246^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320475997 - 2² = 4320475993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4320475993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160237998 + 2160237999.

It is an arithmetic number, because the mean of its divisors is an integer number (2160237999).

Almost surely, 2^4320475997 is an apocalyptic number.

It is an amenable number.

4320475997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320475997 is an equidigital number, since it uses as much as digits as its factorization.

4320475997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The square root of 4320475997 is about 65730.3278327440. The cubic root of 4320475997 is about 1628.7103851046.

The spelling of 4320475997 in words is "four billion, three hundred twenty million, four hundred seventy-five thousand, nine hundred ninety-seven".