11516283 has 16 divisors (see below), whose sum is σ = 17612800. Its totient is φ = 7429320.

The previous prime is 11516279. The next prime is 11516291. The reversal of 11516283 is 38261511.

It is not a de Polignac number, because 11516283 - 2² = 11516279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11516273) 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 15 ways as a sum of consecutive naturals, for example, 6043 + ... + 7716.

It is an arithmetic number, because the mean of its divisors is an integer number (1100800).

Almost surely, 2^11516283 is an apocalyptic number.

11516283 is a deficient number, since it is larger than the sum of its proper divisors (6096517).

11516283 is a wasteful number, since it uses less digits than its factorization.

11516283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13799 (or 13793 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 11516283 is about 3393.5649397057. The cubic root of 11516283 is about 225.8243538260.

Adding to 11516283 its reverse (38261511), we get a palindrome (49777794).

The spelling of 11516283 in words is "eleven million, five hundred sixteen thousand, two hundred eighty-three".