12969465 has 8 divisors (see below), whose sum is σ = 20751168. Its totient is φ = 6917040.

The previous prime is 12969449. The next prime is 12969469. The reversal of 12969465 is 56496921.

It is a happy number.

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

It is not a de Polignac number, because 12969465 - 2⁴ = 12969449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12969469) 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, 432301 + ... + 432330.

It is an arithmetic number, because the mean of its divisors is an integer number (2593896).

Almost surely, 2^12969465 is an apocalyptic number.

12969465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12969465 is a deficient number, since it is larger than the sum of its proper divisors (7781703).

12969465 is an equidigital number, since it uses as much as digits as its factorization.

12969465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864639.

The product of its digits is 116640, while the sum is 42.

The square root of 12969465 is about 3601.3143434030. The cubic root of 12969465 is about 234.9492269969.

The spelling of 12969465 in words is "twelve million, nine hundred sixty-nine thousand, four hundred sixty-five".