12465463 has 4 divisors (see below), whose sum is σ = 13121560. Its totient is φ = 11809368.

The previous prime is 12465457. The next prime is 12465487. The reversal of 12465463 is 36456421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12465463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12465443) 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, 328020 + ... + 328057.

It is an arithmetic number, because the mean of its divisors is an integer number (3280390).

Almost surely, 2^12465463 is an apocalyptic number.

12465463 is a deficient number, since it is larger than the sum of its proper divisors (656097).

12465463 is an equidigital number, since it uses as much as digits as its factorization.

12465463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656096.

The product of its digits is 17280, while the sum is 31.

The square root of 12465463 is about 3530.6462581233. The cubic root of 12465463 is about 231.8655024529.

The spelling of 12465463 in words is "twelve million, four hundred sixty-five thousand, four hundred sixty-three".