76984331 has 2 divisors, whose sum is σ = 76984332. Its totient is φ = 76984330.

The previous prime is 76984307. The next prime is 76984337. The reversal of 76984331 is 13348967.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76984331 is a prime.

It is a super-2 number, since 2×76984331² = 11853174439035122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (76984337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38492165 + 38492166.

It is an arithmetic number, because the mean of its divisors is an integer number (38492166).

Almost surely, 2^76984331 is an apocalyptic number.

76984331 is a deficient number, since it is larger than the sum of its proper divisors (1).

76984331 is an equidigital number, since it uses as much as digits as its factorization.

76984331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 76984331 is about 8774.0715178302. The cubic root of 76984331 is about 425.4032269982.

The spelling of 76984331 in words is "seventy-six million, nine hundred eighty-four thousand, three hundred thirty-one".