7790422093 has 2 divisors, whose sum is σ = 7790422094. Its totient is φ = 7790422092.

The previous prime is 7790422043. The next prime is 7790422099. The reversal of 7790422093 is 3902240977.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6040087524 + 1750334569 = 77718^2 + 41837^2 .

It is an emirp because it is prime and its reverse (3902240977) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7790422093 - 2¹³ = 7790413901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7790422099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3895211046 + 3895211047.

It is an arithmetic number, because the mean of its divisors is an integer number (3895211047).

Almost surely, 2^7790422093 is an apocalyptic number.

It is an amenable number.

7790422093 is a deficient number, since it is larger than the sum of its proper divisors (1).

7790422093 is an equidigital number, since it uses as much as digits as its factorization.

7790422093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 7790422093 is about 88263.3677864152. The cubic root of 7790422093 is about 1982.3804051898.

The spelling of 7790422093 in words is "seven billion, seven hundred ninety million, four hundred twenty-two thousand, ninety-three".