68524349 has 2 divisors, whose sum is σ = 68524350. Its totient is φ = 68524348.

The previous prime is 68524343. The next prime is 68524369. The reversal of 68524349 is 94342586.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53392249 + 15132100 = 7307^2 + 3890^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68524349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68524343) 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, 34262174 + 34262175.

It is an arithmetic number, because the mean of its divisors is an integer number (34262175).

Almost surely, 2^68524349 is an apocalyptic number.

It is an amenable number.

68524349 is a deficient number, since it is larger than the sum of its proper divisors (1).

68524349 is an equidigital number, since it uses as much as digits as its factorization.

68524349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 41.

The square root of 68524349 is about 8277.9435248134. The cubic root of 68524349 is about 409.2119484998.

The spelling of 68524349 in words is "sixty-eight million, five hundred twenty-four thousand, three hundred forty-nine".