12346069 has 4 divisors (see below), whose sum is σ = 12368044. Its totient is φ = 12324096.

The previous prime is 12346021. The next prime is 12346073. The reversal of 12346069 is 96064321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96064321 = 37 ⋅2596333.

It can be written as a sum of positive squares in 2 ways, for example, as 12215025 + 131044 = 3495^2 + 362^2 .

It is a cyclic number.

It is not a de Polignac number, because 12346069 - 2¹³ = 12337877 is a prime.

It is a super-2 number, since 2×12346069² = 304850839505522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12346069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12346099) 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 3 ways as a sum of consecutive naturals, for example, 10122 + ... + 11275.

It is an arithmetic number, because the mean of its divisors is an integer number (3092011).

Almost surely, 2^12346069 is an apocalyptic number.

It is an amenable number.

12346069 is a deficient number, since it is larger than the sum of its proper divisors (21975).

12346069 is an equidigital number, since it uses as much as digits as its factorization.

12346069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21974.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 12346069 is about 3513.6973404094. The cubic root of 12346069 is about 231.1228583790.

The spelling of 12346069 in words is "twelve million, three hundred forty-six thousand, sixty-nine".