12396469 has 4 divisors (see below), whose sum is σ = 12424896. Its totient is φ = 12368044.

The previous prime is 12396467. The next prime is 12396479. The reversal of 12396469 is 96469321.

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 a cyclic number.

It is not a de Polignac number, because 12396469 - 2¹ = 12396467 is a prime.

It is a super-2 number, since 2×12396469² = 307344887335922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12396467) 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, 13549 + ... + 14434.

It is an arithmetic number, because the mean of its divisors is an integer number (3106224).

Almost surely, 2^12396469 is an apocalyptic number.

It is an amenable number.

12396469 is a deficient number, since it is larger than the sum of its proper divisors (28427).

12396469 is an equidigital number, since it uses as much as digits as its factorization.

12396469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28426.

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

The square root of 12396469 is about 3520.8619683254. The cubic root of 12396469 is about 231.4369334369.

The spelling of 12396469 in words is "twelve million, three hundred ninety-six thousand, four hundred sixty-nine".