4263361897 has 2 divisors, whose sum is σ = 4263361898. Its totient is φ = 4263361896.

The previous prime is 4263361877. The next prime is 4263361913. The reversal of 4263361897 is 7981633624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3460262976 + 803098921 = 58824^2 + 28339^2 .

It is a cyclic number.

It is not a de Polignac number, because 4263361897 - 2¹⁵ = 4263329129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4263361897.

It is not a weakly prime, because it can be changed into another prime (4263361867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2131680948 + 2131680949.

It is an arithmetic number, because the mean of its divisors is an integer number (2131680949).

Almost surely, 2^4263361897 is an apocalyptic number.

It is an amenable number.

4263361897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4263361897 is an equidigital number, since it uses as much as digits as its factorization.

4263361897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 49.

The square root of 4263361897 is about 65294.4247007354. The cubic root of 4263361897 is about 1621.5016682261.

The spelling of 4263361897 in words is "four billion, two hundred sixty-three million, three hundred sixty-one thousand, eight hundred ninety-seven".