76828327 has 2 divisors, whose sum is σ = 76828328. Its totient is φ = 76828326.

The previous prime is 76828313. The next prime is 76828333. The reversal of 76828327 is 72382867.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76828327 - 2¹⁵ = 76795559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76828357) 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, 38414163 + 38414164.

It is an arithmetic number, because the mean of its divisors is an integer number (38414164).

Almost surely, 2^76828327 is an apocalyptic number.

76828327 is a deficient number, since it is larger than the sum of its proper divisors (1).

76828327 is an equidigital number, since it uses as much as digits as its factorization.

76828327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225792, while the sum is 43.

The square root of 76828327 is about 8765.1769520073. The cubic root of 76828327 is about 425.1156815430.

The spelling of 76828327 in words is "seventy-six million, eight hundred twenty-eight thousand, three hundred twenty-seven".