12300039 has 8 divisors (see below), whose sum is σ = 18222320. Its totient is φ = 8200008.

The previous prime is 12300037. The next prime is 12300047. The reversal of 12300039 is 93000321.

It is not a de Polignac number, because 12300039 - 2¹ = 12300037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12299994 and 12300030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227752 + ... + 227805.

It is an arithmetic number, because the mean of its divisors is an integer number (2277790).

Almost surely, 2^12300039 is an apocalyptic number.

12300039 is a deficient number, since it is larger than the sum of its proper divisors (5922281).

12300039 is an equidigital number, since it uses as much as digits as its factorization.

12300039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455566 (or 455560 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 12300039 is about 3507.1411434386. The cubic root of 12300039 is about 230.8352679471.

The spelling of 12300039 in words is "twelve million, three hundred thousand, thirty-nine".