68208003 has 12 divisors (see below), whose sum is σ = 98601048. Its totient is φ = 45435840.

The previous prime is 68207987. The next prime is 68208011. The reversal of 68208003 is 30080286.

It is not a de Polignac number, because 68208003 - 2⁴ = 68207987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68208083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13963 + ... + 18203.

It is an arithmetic number, because the mean of its divisors is an integer number (8216754).

Almost surely, 2^68208003 is an apocalyptic number.

68208003 is a deficient number, since it is larger than the sum of its proper divisors (30393045).

68208003 is a wasteful number, since it uses less digits than its factorization.

68208003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6034 (or 6031 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 68208003 is about 8258.8136557256. The cubic root of 68208003 is about 408.5812613281.

Adding to 68208003 its reverse (30080286), we get a palindrome (98288289).

The spelling of 68208003 in words is "sixty-eight million, two hundred eight thousand, three".