68705003 has 8 divisors (see below), whose sum is σ = 69725040. Its totient is φ = 67691520.

The previous prime is 68704997. The next prime is 68705009. The reversal of 68705003 is 30050786.

It is an interprime number because it is at equal distance from previous prime (68704997) and next prime (68705009).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68705003 - 2¹⁰ = 68703979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68705009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21908 + ... + 24846.

It is an arithmetic number, because the mean of its divisors is an integer number (8715630).

Almost surely, 2^68705003 is an apocalyptic number.

68705003 is a deficient number, since it is larger than the sum of its proper divisors (1020037).

68705003 is a wasteful number, since it uses less digits than its factorization.

68705003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 68705003 is about 8288.8481105640. The cubic root of 68705003 is about 409.5712412511.

Adding to 68705003 its reverse (30050786), we get a palindrome (98755789).

The spelling of 68705003 in words is "sixty-eight million, seven hundred five thousand, three".