1200316 has 24 divisors (see below), whose sum is σ = 2321424. Its totient is φ = 539520.

The previous prime is 1200313. The next prime is 1200323. The reversal of 1200316 is 6130021.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1200296 and 1200305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1851 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (96726).

2^1200316 is an apocalyptic number.

It is an amenable number.

1200316 is a deficient number, since it is larger than the sum of its proper divisors (1121108).

1200316 is a wasteful number, since it uses less digits than its factorization.

1200316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1200316 is about 1095.5893391230. The cubic root of 1200316 is about 106.2751838804.

Adding to 1200316 its reverse (6130021), we get a palindrome (7330337).

The spelling of 1200316 in words is "one million, two hundred thousand, three hundred sixteen".