79132727 has 2 divisors, whose sum is σ = 79132728. Its totient is φ = 79132726.

The previous prime is 79132723. The next prime is 79132741. The reversal of 79132727 is 72723197.

It is a weak prime.

It is an emirp because it is prime and its reverse (72723197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79132727 - 2² = 79132723 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79132721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39566363 + 39566364.

It is an arithmetic number, because the mean of its divisors is an integer number (39566364).

Almost surely, 2^79132727 is an apocalyptic number.

79132727 is a deficient number, since it is larger than the sum of its proper divisors (1).

79132727 is an equidigital number, since it uses as much as digits as its factorization.

79132727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37044, while the sum is 38.

The square root of 79132727 is about 8895.6577609528. The cubic root of 79132727 is about 429.3242079904.

The spelling of 79132727 in words is "seventy-nine million, one hundred thirty-two thousand, seven hundred twenty-seven".