68285103 has 4 divisors (see below), whose sum is σ = 91046808. Its totient is φ = 45523400.

The previous prime is 68285093. The next prime is 68285117. The reversal of 68285103 is 30158286.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68285103 - 2⁵ = 68285071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68285143) 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, 11380848 + ... + 11380853.

It is an arithmetic number, because the mean of its divisors is an integer number (22761702).

Almost surely, 2^68285103 is an apocalyptic number.

68285103 is a deficient number, since it is larger than the sum of its proper divisors (22761705).

68285103 is a wasteful number, since it uses less digits than its factorization.

68285103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22761704.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 68285103 is about 8263.4800780301. The cubic root of 68285103 is about 408.7351521321.

The spelling of 68285103 in words is "sixty-eight million, two hundred eighty-five thousand, one hundred three".