10303216 has 40 divisors (see below), whose sum is σ = 24891264. Its totient is φ = 4013760.

The previous prime is 10303213. The next prime is 10303217. The reversal of 10303216 is 61230301.

It is a Harshad number since it is a multiple of its sum of digits (16).

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

It is a self number, because there is not a number n which added to its sum of digits gives 10303216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303211) 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, 2950 + ... + 5413.

Almost surely, 2^10303216 is an apocalyptic number.

10303216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10303216 is an abundant number, since it is smaller than the sum of its proper divisors (14588048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10303216 is a wasteful number, since it uses less digits than its factorization.

10303216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8389 (or 8383 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 10303216 is about 3209.8623023426. The cubic root of 10303216 is about 217.5993539124.

Adding to 10303216 its reverse (61230301), we get a palindrome (71533517).

The spelling of 10303216 in words is "ten million, three hundred three thousand, two hundred sixteen".