69030329 has 2 divisors, whose sum is σ = 69030330. Its totient is φ = 69030328.

The previous prime is 69030293. The next prime is 69030331. The reversal of 69030329 is 92303096.

Together with previous prime (69030293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62410000 + 6620329 = 7900^2 + 2573^2 .

It is a cyclic number.

It is not a de Polignac number, because 69030329 - 2¹² = 69026233 is a prime.

Together with 69030331, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 69030295 and 69030304.

It is not a weakly prime, because it can be changed into another prime (69030349) 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, 34515164 + 34515165.

It is an arithmetic number, because the mean of its divisors is an integer number (34515165).

Almost surely, 2^69030329 is an apocalyptic number.

It is an amenable number.

69030329 is a deficient number, since it is larger than the sum of its proper divisors (1).

69030329 is an equidigital number, since it uses as much as digits as its factorization.

69030329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 69030329 is about 8308.4492536213. The cubic root of 69030329 is about 410.2166790434.

The spelling of 69030329 in words is "sixty-nine million, thirty thousand, three hundred twenty-nine".