12399467 has 8 divisors (see below), whose sum is σ = 12594960. Its totient is φ = 12205600.

The previous prime is 12399463. The next prime is 12399487. The reversal of 12399467 is 76499321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12399467 - 2² = 12399463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12399463) 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, 29384 + ... + 29802.

It is an arithmetic number, because the mean of its divisors is an integer number (1574370).

Almost surely, 2^12399467 is an apocalyptic number.

12399467 is a deficient number, since it is larger than the sum of its proper divisors (195493).

12399467 is a wasteful number, since it uses less digits than its factorization.

12399467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813.

The product of its digits is 81648, while the sum is 41.

The square root of 12399467 is about 3521.2876906041. The cubic root of 12399467 is about 231.4555890718.

The spelling of 12399467 in words is "twelve million, three hundred ninety-nine thousand, four hundred sixty-seven".