79076563 has 2 divisors, whose sum is σ = 79076564. Its totient is φ = 79076562.

The previous prime is 79076561. The next prime is 79076597. The reversal of 79076563 is 36567097.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79076563 - 2¹ = 79076561 is a prime.

Together with 79076561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (79076561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39538281 + 39538282.

It is an arithmetic number, because the mean of its divisors is an integer number (39538282).

Almost surely, 2^79076563 is an apocalyptic number.

79076563 is a deficient number, since it is larger than the sum of its proper divisors (1).

79076563 is an equidigital number, since it uses as much as digits as its factorization.

79076563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 238140, while the sum is 43.

The square root of 79076563 is about 8892.5003795333. The cubic root of 79076563 is about 429.2226138183. Note that the first 3 decimals are identical.

The spelling of 79076563 in words is "seventy-nine million, seventy-six thousand, five hundred sixty-three".