7282813801 has 2 divisors, whose sum is σ = 7282813802. Its totient is φ = 7282813800.

The previous prime is 7282813799. The next prime is 7282813861. The reversal of 7282813801 is 1083182827.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6099453801 + 1183360000 = 78099^2 + 34400^2 .

It is an emirp because it is prime and its reverse (1083182827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7282813801 - 2¹ = 7282813799 is a prime.

Together with 7282813799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7282813861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3641406900 + 3641406901.

It is an arithmetic number, because the mean of its divisors is an integer number (3641406901).

Almost surely, 2^7282813801 is an apocalyptic number.

It is an amenable number.

7282813801 is a deficient number, since it is larger than the sum of its proper divisors (1).

7282813801 is an equidigital number, since it uses as much as digits as its factorization.

7282813801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 7282813801 is about 85339.4035659964. The cubic root of 7282813801 is about 1938.3538841377.

The spelling of 7282813801 in words is "seven billion, two hundred eighty-two million, eight hundred thirteen thousand, eight hundred one".