67384223 has 2 divisors, whose sum is σ = 67384224. Its totient is φ = 67384222.

The previous prime is 67384201. The next prime is 67384249. The reversal of 67384223 is 32248376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67384223 - 2⁶ = 67384159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67384123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33692111 + 33692112.

It is an arithmetic number, because the mean of its divisors is an integer number (33692112).

Almost surely, 2^67384223 is an apocalyptic number.

67384223 is a deficient number, since it is larger than the sum of its proper divisors (1).

67384223 is an equidigital number, since it uses as much as digits as its factorization.

67384223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 35.

The square root of 67384223 is about 8208.7893748104. The cubic root of 67384223 is about 406.9297188016.

The spelling of 67384223 in words is "sixty-seven million, three hundred eighty-four thousand, two hundred twenty-three".