103147216 has 20 divisors (see below), whose sum is σ = 201049632. Its totient is φ = 51263456.

The previous prime is 103147189. The next prime is 103147217. The reversal of 103147216 is 612741301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103147217) 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 3 ways as a sum of consecutive naturals, for example, 16630 + ... + 21973.

Almost surely, 2^103147216 is an apocalyptic number.

103147216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103147216 is a deficient number, since it is larger than the sum of its proper divisors (97902416).

103147216 is a wasteful number, since it uses less digits than its factorization.

103147216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38778 (or 38772 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 103147216 is about 10156.1417871158. The cubic root of 103147216 is about 468.9780359871.

Adding to 103147216 its reverse (612741301), we get a palindrome (715888517).

The spelling of 103147216 in words is "one hundred three million, one hundred forty-seven thousand, two hundred sixteen".