103216627 has 4 divisors (see below), whose sum is σ = 103241160. Its totient is φ = 103192096.

The previous prime is 103216601. The next prime is 103216637. The reversal of 103216627 is 726612301.

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 103216627 - 2⁷ = 103216499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103216595 and 103216604.

It is not an unprimeable number, because it can be changed into a prime (103216637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4177 + ... + 14962.

It is an arithmetic number, because the mean of its divisors is an integer number (25810290).

Almost surely, 2^103216627 is an apocalyptic number.

103216627 is a deficient number, since it is larger than the sum of its proper divisors (24533).

103216627 is an equidigital number, since it uses as much as digits as its factorization.

103216627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24532.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 103216627 is about 10159.5584057576. The cubic root of 103216627 is about 469.0832090806.

Adding to 103216627 its reverse (726612301), we get a palindrome (829828928).

The spelling of 103216627 in words is "one hundred three million, two hundred sixteen thousand, six hundred twenty-seven".