10243616 has 12 divisors (see below), whose sum is σ = 20167182. Its totient is φ = 5121792.

The previous prime is 10243591. The next prime is 10243621. The reversal of 10243616 is 61634201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9610000 + 633616 = 3100^2 + 796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10243591 and 10243600.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160025 + ... + 160088.

Almost surely, 2^10243616 is an apocalyptic number.

10243616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10243616 is a deficient number, since it is larger than the sum of its proper divisors (9923566).

10243616 is an equidigital number, since it uses as much as digits as its factorization.

10243616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320123 (or 320115 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 10243616 is about 3200.5649501299. The cubic root of 10243616 is about 217.1789670854.

Adding to 10243616 its reverse (61634201), we get a palindrome (71877817).

The spelling of 10243616 in words is "ten million, two hundred forty-three thousand, six hundred sixteen".