79351361 has 2 divisors, whose sum is σ = 79351362. Its totient is φ = 79351360.

The previous prime is 79351333. The next prime is 79351373. The reversal of 79351361 is 16315397.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51208336 + 28143025 = 7156^2 + 5305^2 .

It is a cyclic number.

It is not a de Polignac number, because 79351361 - 2²⁶ = 12242497 is a prime.

It is not a weakly prime, because it can be changed into another prime (79351331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39675680 + 39675681.

It is an arithmetic number, because the mean of its divisors is an integer number (39675681).

Almost surely, 2^79351361 is an apocalyptic number.

It is an amenable number.

79351361 is a deficient number, since it is larger than the sum of its proper divisors (1).

79351361 is an equidigital number, since it uses as much as digits as its factorization.

79351361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17010, while the sum is 35.

The square root of 79351361 is about 8907.9380891427. The cubic root of 79351361 is about 429.7192344192.

The spelling of 79351361 in words is "seventy-nine million, three hundred fifty-one thousand, three hundred sixty-one".