76851311 has 2 divisors, whose sum is σ = 76851312. Its totient is φ = 76851310.

The previous prime is 76851283. The next prime is 76851317. The reversal of 76851311 is 11315867.

It is a strong prime.

It is an emirp because it is prime and its reverse (11315867) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76851311 - 2¹⁸ = 76589167 is a prime.

It is a super-3 number, since 3×76851311³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76851317) 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, 38425655 + 38425656.

It is an arithmetic number, because the mean of its divisors is an integer number (38425656).

Almost surely, 2^76851311 is an apocalyptic number.

76851311 is a deficient number, since it is larger than the sum of its proper divisors (1).

76851311 is an equidigital number, since it uses as much as digits as its factorization.

76851311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 32.

The square root of 76851311 is about 8766.4879512836. The cubic root of 76851311 is about 425.1580699216.

The spelling of 76851311 in words is "seventy-six million, eight hundred fifty-one thousand, three hundred eleven".