7420386097 has 2 divisors, whose sum is σ = 7420386098. Its totient is φ = 7420386096.

The previous prime is 7420386073. The next prime is 7420386137. The reversal of 7420386097 is 7906830247.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7340891041 + 79495056 = 85679^2 + 8916^2 .

It is a cyclic number.

It is not a de Polignac number, because 7420386097 - 2¹⁹ = 7419861809 is a prime.

It is not a weakly prime, because it can be changed into another prime (7420386007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3710193048 + 3710193049.

It is an arithmetic number, because the mean of its divisors is an integer number (3710193049).

Almost surely, 2^7420386097 is an apocalyptic number.

It is an amenable number.

7420386097 is a deficient number, since it is larger than the sum of its proper divisors (1).

7420386097 is an equidigital number, since it uses as much as digits as its factorization.

7420386097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 7420386097 is about 86141.6629570152. The cubic root of 7420386097 is about 1950.4829920834.

The spelling of 7420386097 in words is "seven billion, four hundred twenty million, three hundred eighty-six thousand, ninety-seven".