793170121 has 2 divisors, whose sum is σ = 793170122. Its totient is φ = 793170120.

The previous prime is 793170113. The next prime is 793170149. The reversal of 793170121 is 121071397.

793170121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 782041225 + 11128896 = 27965^2 + 3336^2 .

It is a cyclic number.

It is not a de Polignac number, because 793170121 - 2³ = 793170113 is a prime.

It is not a weakly prime, because it can be changed into another prime (793170421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396585060 + 396585061.

It is an arithmetic number, because the mean of its divisors is an integer number (396585061).

Almost surely, 2^793170121 is an apocalyptic number.

It is an amenable number.

793170121 is a deficient number, since it is larger than the sum of its proper divisors (1).

793170121 is an equidigital number, since it uses as much as digits as its factorization.

793170121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 793170121 is about 28163.2761055954. The cubic root of 793170121 is about 925.6684220558.

The spelling of 793170121 in words is "seven hundred ninety-three million, one hundred seventy thousand, one hundred twenty-one".