79083397 has 2 divisors, whose sum is σ = 79083398. Its totient is φ = 79083396.

The previous prime is 79083391. The next prime is 79083409. The reversal of 79083397 is 79338097.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56340036 + 22743361 = 7506^2 + 4769^2 .

It is a cyclic number.

It is not a de Polignac number, because 79083397 - 2¹¹ = 79081349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79083391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39541698 + 39541699.

It is an arithmetic number, because the mean of its divisors is an integer number (39541699).

Almost surely, 2^79083397 is an apocalyptic number.

It is an amenable number.

79083397 is a deficient number, since it is larger than the sum of its proper divisors (1).

79083397 is an equidigital number, since it uses as much as digits as its factorization.

79083397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 79083397 is about 8892.8846276110. The cubic root of 79083397 is about 429.2349783030.

The spelling of 79083397 in words is "seventy-nine million, eighty-three thousand, three hundred ninety-seven".