12049783 has 2 divisors, whose sum is σ = 12049784. Its totient is φ = 12049782.

The previous prime is 12049733. The next prime is 12049789. The reversal of 12049783 is 38794021.

12049783 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12049783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12049789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6024891 + 6024892.

It is an arithmetic number, because the mean of its divisors is an integer number (6024892).

Almost surely, 2^12049783 is an apocalyptic number.

12049783 is a deficient number, since it is larger than the sum of its proper divisors (1).

12049783 is an equidigital number, since it uses as much as digits as its factorization.

12049783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 12049783 is about 3471.2797351985. The cubic root of 12049783 is about 229.2590078703.

The spelling of 12049783 in words is "twelve million, forty-nine thousand, seven hundred eighty-three".