12999283 has 8 divisors (see below), whose sum is σ = 14414256. Its totient is φ = 11623200.

The previous prime is 12999263. The next prime is 12999289. The reversal of 12999283 is 38299921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12999283 - 2¹⁷ = 12868211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12999289) 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 in 7 ways as a sum of consecutive naturals, for example, 9016 + ... + 10357.

It is an arithmetic number, because the mean of its divisors is an integer number (1801782).

Almost surely, 2^12999283 is an apocalyptic number.

12999283 is a deficient number, since it is larger than the sum of its proper divisors (1414973).

12999283 is a wasteful number, since it uses less digits than its factorization.

12999283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19445.

The product of its digits is 69984, while the sum is 43.

The square root of 12999283 is about 3605.4518440828. The cubic root of 12999283 is about 235.1291458542.

The spelling of 12999283 in words is "twelve million, nine hundred ninety-nine thousand, two hundred eighty-three".