76312211 has 2 divisors, whose sum is σ = 76312212. Its totient is φ = 76312210.

The previous prime is 76312169. The next prime is 76312213. The reversal of 76312211 is 11221367.

It is a strong prime.

It is an emirp because it is prime and its reverse (11221367) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76312211 - 2⁶ = 76312147 is a prime.

It is a super-3 number, since 3×76312211³ (a number of 25 digits) contains 333 as substring.

Together with 76312213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (76312213) 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, 38156105 + 38156106.

It is an arithmetic number, because the mean of its divisors is an integer number (38156106).

Almost surely, 2^76312211 is an apocalyptic number.

76312211 is a deficient number, since it is larger than the sum of its proper divisors (1).

76312211 is an equidigital number, since it uses as much as digits as its factorization.

76312211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 23.

The square root of 76312211 is about 8735.6860634984. The cubic root of 76312211 is about 424.1615969861.

Adding to 76312211 its reverse (11221367), we get a palindrome (87533578).

The spelling of 76312211 in words is "seventy-six million, three hundred twelve thousand, two hundred eleven".