11867283 has 16 divisors (see below), whose sum is σ = 17915040. Its totient is φ = 7761312.

The previous prime is 11867249. The next prime is 11867299. The reversal of 11867283 is 38276811.

It is not a de Polignac number, because 11867283 - 2⁸ = 11867027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11867783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2716 + ... + 5577.

It is an arithmetic number, because the mean of its divisors is an integer number (1119690).

Almost surely, 2^11867283 is an apocalyptic number.

11867283 is a deficient number, since it is larger than the sum of its proper divisors (6047757).

11867283 is an equidigital number, since it uses as much as digits as its factorization.

11867283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8355 (or 8349 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 11867283 is about 3444.8923060090. The cubic root of 11867283 is about 228.0957008221.

The spelling of 11867283 in words is "eleven million, eight hundred sixty-seven thousand, two hundred eighty-three".