68124383 has 4 divisors (see below), whose sum is σ = 68542488. Its totient is φ = 67706280.

The previous prime is 68124377. The next prime is 68124401. The reversal of 68124383 is 38342186.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38342186 = 2 ⋅19171093.

It is a cyclic number.

It is not a de Polignac number, because 68124383 - 2⁶ = 68124319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68124883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208808 + ... + 209133.

It is an arithmetic number, because the mean of its divisors is an integer number (17135622).

Almost surely, 2^68124383 is an apocalyptic number.

68124383 is a deficient number, since it is larger than the sum of its proper divisors (418105).

68124383 is a wasteful number, since it uses less digits than its factorization.

68124383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418104.

The product of its digits is 27648, while the sum is 35.

The square root of 68124383 is about 8253.7496327427. The cubic root of 68124383 is about 408.4142255214.

The spelling of 68124383 in words is "sixty-eight million, one hundred twenty-four thousand, three hundred eighty-three".