65030103 has 24 divisors (see below), whose sum is σ = 99665280. Its totient is φ = 40744080.

The previous prime is 65030101. The next prime is 65030111. The reversal of 65030103 is 30103056.

65030103 is a `hidden beast` number, since 650 + 3 + 0 + 10 + 3 = 666.

It is not a de Polignac number, because 65030103 - 2¹ = 65030101 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65030101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20950 + ... + 23852.

It is an arithmetic number, because the mean of its divisors is an integer number (4152720).

Almost surely, 2^65030103 is an apocalyptic number.

65030103 is a deficient number, since it is larger than the sum of its proper divisors (34635177).

65030103 is a wasteful number, since it uses less digits than its factorization.

65030103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059 (or 3056 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 65030103 is about 8064.1244410041. The cubic root of 65030103 is about 402.1346359756.

Adding to 65030103 its reverse (30103056), we get a palindrome (95133159).

The spelling of 65030103 in words is "sixty-five million, thirty thousand, one hundred three".