12346969 has 2 divisors, whose sum is σ = 12346970. Its totient is φ = 12346968.

The previous prime is 12346967. The next prime is 12346973. The reversal of 12346969 is 96964321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7767369 + 4579600 = 2787^2 + 2140^2 .

It is a cyclic number.

It is not a de Polignac number, because 12346969 - 2¹ = 12346967 is a prime.

It is a super-2 number, since 2×12346969² = 304895286973922, which contains 22 as substring.

Together with 12346967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12346967) 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 as a sum of consecutive naturals, namely, 6173484 + 6173485.

It is an arithmetic number, because the mean of its divisors is an integer number (6173485).

Almost surely, 2^12346969 is an apocalyptic number.

It is an amenable number.

12346969 is a deficient number, since it is larger than the sum of its proper divisors (1).

12346969 is an equidigital number, since it uses as much as digits as its factorization.

12346969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 40.

The square root of 12346969 is about 3513.8254082979. The cubic root of 12346969 is about 231.1284743505.

The spelling of 12346969 in words is "twelve million, three hundred forty-six thousand, nine hundred sixty-nine".