68773183 has 2 divisors, whose sum is σ = 68773184. Its totient is φ = 68773182.

The previous prime is 68773163. The next prime is 68773193. The reversal of 68773183 is 38137786.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68773183 - 2¹⁷ = 68642111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68773163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34386591 + 34386592.

It is an arithmetic number, because the mean of its divisors is an integer number (34386592).

Almost surely, 2^68773183 is an apocalyptic number.

68773183 is a deficient number, since it is larger than the sum of its proper divisors (1).

68773183 is an equidigital number, since it uses as much as digits as its factorization.

68773183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 43.

The square root of 68773183 is about 8292.9598455557. The cubic root of 68773183 is about 409.7066769740.

The spelling of 68773183 in words is "sixty-eight million, seven hundred seventy-three thousand, one hundred eighty-three".