693776327 has 2 divisors, whose sum is σ = 693776328. Its totient is φ = 693776326.

The previous prime is 693776323. The next prime is 693776329. The reversal of 693776327 is 723677396.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 693776327 - 2² = 693776323 is a prime.

It is a super-3 number, since 3×693776327³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 693776329, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (693776323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346888163 + 346888164.

It is an arithmetic number, because the mean of its divisors is an integer number (346888164).

Almost surely, 2^693776327 is an apocalyptic number.

693776327 is a deficient number, since it is larger than the sum of its proper divisors (1).

693776327 is an equidigital number, since it uses as much as digits as its factorization.

693776327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2000376, while the sum is 50.

The square root of 693776327 is about 26339.6341470416. The cubic root of 693776327 is about 885.2647242371.

The spelling of 693776327 in words is "six hundred ninety-three million, seven hundred seventy-six thousand, three hundred twenty-seven".