7286221883 has 2 divisors, whose sum is σ = 7286221884. Its totient is φ = 7286221882.

The previous prime is 7286221867. The next prime is 7286221919. The reversal of 7286221883 is 3881226827.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7286221883 - 2⁴ = 7286221867 is a prime.

It is not a weakly prime, because it can be changed into another prime (7288221883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3643110941 + 3643110942.

It is an arithmetic number, because the mean of its divisors is an integer number (3643110942).

Almost surely, 2^7286221883 is an apocalyptic number.

7286221883 is a deficient number, since it is larger than the sum of its proper divisors (1).

7286221883 is an equidigital number, since it uses as much as digits as its factorization.

7286221883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 516096, while the sum is 47.

The square root of 7286221883 is about 85359.3690405453. The cubic root of 7286221883 is about 1938.6561958067.

The spelling of 7286221883 in words is "seven billion, two hundred eighty-six million, two hundred twenty-one thousand, eight hundred eighty-three".