69786341 has 2 divisors, whose sum is σ = 69786342. Its totient is φ = 69786340.

The previous prime is 69786313. The next prime is 69786421. The reversal of 69786341 is 14368796.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59737441 + 10048900 = 7729^2 + 3170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69786341 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 69786292 and 69786301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69783341) 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, 34893170 + 34893171.

It is an arithmetic number, because the mean of its divisors is an integer number (34893171).

Almost surely, 2^69786341 is an apocalyptic number.

It is an amenable number.

69786341 is a deficient number, since it is larger than the sum of its proper divisors (1).

69786341 is an equidigital number, since it uses as much as digits as its factorization.

69786341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 69786341 is about 8353.8219396872. The cubic root of 69786341 is about 411.7087932616.

The spelling of 69786341 in words is "sixty-nine million, seven hundred eighty-six thousand, three hundred forty-one".