68683343 has 2 divisors, whose sum is σ = 68683344. Its totient is φ = 68683342.

The previous prime is 68683337. The next prime is 68683357. The reversal of 68683343 is 34338686.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68683343 - 2¹⁶ = 68617807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68683343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68682343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34341671 + 34341672.

It is an arithmetic number, because the mean of its divisors is an integer number (34341672).

Almost surely, 2^68683343 is an apocalyptic number.

68683343 is a deficient number, since it is larger than the sum of its proper divisors (1).

68683343 is an equidigital number, since it uses as much as digits as its factorization.

68683343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 41.

The square root of 68683343 is about 8287.5414327773. The cubic root of 68683343 is about 409.5281961301.

The spelling of 68683343 in words is "sixty-eight million, six hundred eighty-three thousand, three hundred forty-three".