7153420793 has 2 divisors, whose sum is σ = 7153420794. Its totient is φ = 7153420792.

The previous prime is 7153420787. The next prime is 7153420843. The reversal of 7153420793 is 3970243517.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6908435689 + 244985104 = 83117^2 + 15652^2 .

It is a cyclic number.

It is not a de Polignac number, because 7153420793 - 2⁴ = 7153420777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7153420793.

It is not a weakly prime, because it can be changed into another prime (7153420723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3576710396 + 3576710397.

It is an arithmetic number, because the mean of its divisors is an integer number (3576710397).

Almost surely, 2^7153420793 is an apocalyptic number.

It is an amenable number.

7153420793 is a deficient number, since it is larger than the sum of its proper divisors (1).

7153420793 is an equidigital number, since it uses as much as digits as its factorization.

7153420793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 7153420793 is about 84577.8977806850. The cubic root of 7153420793 is about 1926.8057081915.

The spelling of 7153420793 in words is "seven billion, one hundred fifty-three million, four hundred twenty thousand, seven hundred ninety-three".