79346347 has 2 divisors, whose sum is σ = 79346348. Its totient is φ = 79346346.

The previous prime is 79346341. The next prime is 79346381. The reversal of 79346347 is 74364397.

It is a weak prime.

It is an emirp because it is prime and its reverse (74364397) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79346347 - 2⁷ = 79346219 is a prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (79346341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39673173 + 39673174.

It is an arithmetic number, because the mean of its divisors is an integer number (39673174).

Almost surely, 2^79346347 is an apocalyptic number.

79346347 is a deficient number, since it is larger than the sum of its proper divisors (1).

79346347 is an equidigital number, since it uses as much as digits as its factorization.

79346347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 43.

The square root of 79346347 is about 8907.6566503206. The cubic root of 79346347 is about 429.7101832927.

The spelling of 79346347 in words is "seventy-nine million, three hundred forty-six thousand, three hundred forty-seven".