11887283 has 2 divisors, whose sum is σ = 11887284. Its totient is φ = 11887282.

The previous prime is 11887279. The next prime is 11887313. The reversal of 11887283 is 38278811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11887283 - 2² = 11887279 is a prime.

It is not a weakly prime, because it can be changed into another prime (11887223) 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 as a sum of consecutive naturals, namely, 5943641 + 5943642.

It is an arithmetic number, because the mean of its divisors is an integer number (5943642).

Almost surely, 2^11887283 is an apocalyptic number.

11887283 is a deficient number, since it is larger than the sum of its proper divisors (1).

11887283 is an equidigital number, since it uses as much as digits as its factorization.

11887283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 38.

The square root of 11887283 is about 3447.7939323573. The cubic root of 11887283 is about 228.2237659030.

The spelling of 11887283 in words is "eleven million, eight hundred eighty-seven thousand, two hundred eighty-three".