2643073201 has 2 divisors, whose sum is σ = 2643073202. Its totient is φ = 2643073200.

The previous prime is 2643073189. The next prime is 2643073229. The reversal of 2643073201 is 1023703462.

It is an a-pointer prime, because the next prime (2643073229) can be obtained adding 2643073201 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1714042801 + 929030400 = 41401^2 + 30480^2 .

It is a cyclic number.

It is not a de Polignac number, because 2643073201 - 2¹⁷ = 2642942129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2643073201.

It is not a weakly prime, because it can be changed into another prime (2643073231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321536600 + 1321536601.

It is an arithmetic number, because the mean of its divisors is an integer number (1321536601).

Almost surely, 2^2643073201 is an apocalyptic number.

It is an amenable number.

2643073201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2643073201 is an equidigital number, since it uses as much as digits as its factorization.

2643073201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 2643073201 is about 51410.8276630517. The cubic root of 2643073201 is about 1382.6207289380.

Adding to 2643073201 its reverse (1023703462), we get a palindrome (3666776663).

The spelling of 2643073201 in words is "two billion, six hundred forty-three million, seventy-three thousand, two hundred one".