79082231 has 2 divisors, whose sum is σ = 79082232. Its totient is φ = 79082230.

The previous prime is 79082219. The next prime is 79082251. The reversal of 79082231 is 13228097.

It is a weak prime.

It is an emirp because it is prime and its reverse (13228097) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79082231 - 2¹⁸ = 78820087 is a prime.

It is a super-2 number, since 2×79082231² = 12507998519874722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79082251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39541115 + 39541116.

It is an arithmetic number, because the mean of its divisors is an integer number (39541116).

Almost surely, 2^79082231 is an apocalyptic number.

79082231 is a deficient number, since it is larger than the sum of its proper divisors (1).

79082231 is an equidigital number, since it uses as much as digits as its factorization.

79082231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 79082231 is about 8892.8190693390. The cubic root of 79082231 is about 429.2328687559.

The spelling of 79082231 in words is "seventy-nine million, eighty-two thousand, two hundred thirty-one".