7798073 has 2 divisors, whose sum is σ = 7798074. Its totient is φ = 7798072.

The previous prime is 7798069. The next prime is 7798097. The reversal of 7798073 is 3708977.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7795264 + 2809 = 2792^2 + 53^2 .

It is an emirp because it is prime and its reverse (3708977) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7798073 - 2² = 7798069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7798073.

It is not a weakly prime, because it can be changed into another prime (7798673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3899036 + 3899037.

It is an arithmetic number, because the mean of its divisors is an integer number (3899037).

Almost surely, 2^7798073 is an apocalyptic number.

It is an amenable number.

7798073 is a deficient number, since it is larger than the sum of its proper divisors (1).

7798073 is an equidigital number, since it uses as much as digits as its factorization.

7798073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 7798073 is about 2792.5029991031. The cubic root of 7798073 is about 198.3029152481.

The spelling of 7798073 in words is "seven million, seven hundred ninety-eight thousand, seventy-three".