79976327 has 2 divisors, whose sum is σ = 79976328. Its totient is φ = 79976326.

The previous prime is 79976297. The next prime is 79976333. The reversal of 79976327 is 72367997.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79976327 - 2¹² = 79972231 is a prime.

It is a super-3 number, since 3×79976327³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79976357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39988163 + 39988164.

It is an arithmetic number, because the mean of its divisors is an integer number (39988164).

Almost surely, 2^79976327 is an apocalyptic number.

79976327 is a deficient number, since it is larger than the sum of its proper divisors (1).

79976327 is an equidigital number, since it uses as much as digits as its factorization.

79976327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1000188, while the sum is 50.

The square root of 79976327 is about 8942.9484511541. The cubic root of 79976327 is about 430.8444322031.

The spelling of 79976327 in words is "seventy-nine million, nine hundred seventy-six thousand, three hundred twenty-seven".