12300069 has 4 divisors (see below), whose sum is σ = 16400096. Its totient is φ = 8200044.

The previous prime is 12300059. The next prime is 12300091. The reversal of 12300069 is 96000321.

12300069 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12300069 - 2⁴ = 12300053 is a prime.

It is a super-2 number, since 2×12300069² = 302583394809522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2050009 + ... + 2050014.

It is an arithmetic number, because the mean of its divisors is an integer number (4100024).

Almost surely, 2^12300069 is an apocalyptic number.

It is an amenable number.

12300069 is a deficient number, since it is larger than the sum of its proper divisors (4100027).

12300069 is an equidigital number, since it uses as much as digits as its factorization.

12300069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100026.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 12300069 is about 3507.1454204239. The cubic root of 12300069 is about 230.8354556173.

The spelling of 12300069 in words is "twelve million, three hundred thousand, sixty-nine".