68083423 has 2 divisors, whose sum is σ = 68083424. Its totient is φ = 68083422.

The previous prime is 68083417. The next prime is 68083439. The reversal of 68083423 is 32438086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68083423 - 2¹⁷ = 67952351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68083123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34041711 + 34041712.

It is an arithmetic number, because the mean of its divisors is an integer number (34041712).

Almost surely, 2^68083423 is an apocalyptic number.

68083423 is a deficient number, since it is larger than the sum of its proper divisors (1).

68083423 is an equidigital number, since it uses as much as digits as its factorization.

68083423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 68083423 is about 8251.2679631678. The cubic root of 68083423 is about 408.3323556643.

The spelling of 68083423 in words is "sixty-eight million, eighty-three thousand, four hundred twenty-three".