12883539 has 8 divisors (see below), whose sum is σ = 18082240. Its totient is φ = 8136936.

The previous prime is 12883537. The next prime is 12883543. The reversal of 12883539 is 93538821.

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

It is not a de Polignac number, because 12883539 - 2¹ = 12883537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12883497 and 12883506.

It is not an unprimeable number, because it can be changed into a prime (12883537) 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 7 ways as a sum of consecutive naturals, for example, 112957 + ... + 113070.

It is an arithmetic number, because the mean of its divisors is an integer number (2260280).

Almost surely, 2^12883539 is an apocalyptic number.

12883539 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12883539 is a deficient number, since it is larger than the sum of its proper divisors (5198701).

12883539 is a wasteful number, since it uses less digits than its factorization.

12883539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226049.

The product of its digits is 51840, while the sum is 39.

The square root of 12883539 is about 3589.3647070199. The cubic root of 12883539 is about 234.4292107846.

The spelling of 12883539 in words is "twelve million, eight hundred eighty-three thousand, five hundred thirty-nine".