4320683261 has 2 divisors, whose sum is σ = 4320683262. Its totient is φ = 4320683260.

The previous prime is 4320683209. The next prime is 4320683273. The reversal of 4320683261 is 1623860234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3576757636 + 743925625 = 59806^2 + 27275^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320683261 - 2¹⁸ = 4320421117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4320613261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160341630 + 2160341631.

It is an arithmetic number, because the mean of its divisors is an integer number (2160341631).

Almost surely, 2^4320683261 is an apocalyptic number.

It is an amenable number.

4320683261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320683261 is an equidigital number, since it uses as much as digits as its factorization.

4320683261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 4320683261 is about 65731.9044376473. The cubic root of 4320683261 is about 1628.7364291201.

The spelling of 4320683261 in words is "four billion, three hundred twenty million, six hundred eighty-three thousand, two hundred sixty-one".