12349699 has 4 divisors (see below), whose sum is σ = 12402936. Its totient is φ = 12296464.

The previous prime is 12349697. The next prime is 12349709. The reversal of 12349699 is 99694321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99694321 = 373 ⋅267277.

It is a cyclic number.

It is not a de Polignac number, because 12349699 - 2¹ = 12349697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12349693) 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 3 ways as a sum of consecutive naturals, for example, 26269 + ... + 26734.

It is an arithmetic number, because the mean of its divisors is an integer number (3100734).

Almost surely, 2^12349699 is an apocalyptic number.

12349699 is a deficient number, since it is larger than the sum of its proper divisors (53237).

12349699 is an equidigital number, since it uses as much as digits as its factorization.

12349699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53236.

The product of its digits is 104976, while the sum is 43.

The square root of 12349699 is about 3514.2138523431. The cubic root of 12349699 is about 231.1455077951.

The spelling of 12349699 in words is "twelve million, three hundred forty-nine thousand, six hundred ninety-nine".