12464867 has 4 divisors (see below), whose sum is σ = 12894720. Its totient is φ = 12035016.

The previous prime is 12464863. The next prime is 12464869. The reversal of 12464867 is 76846421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76846421 = 821 ⋅93601.

It is a cyclic number.

It is not a de Polignac number, because 12464867 - 2² = 12464863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12464867.

It is not an unprimeable number, because it can be changed into a prime (12464863) 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, 214883 + ... + 214940.

It is an arithmetic number, because the mean of its divisors is an integer number (3223680).

Almost surely, 2^12464867 is an apocalyptic number.

12464867 is a deficient number, since it is larger than the sum of its proper divisors (429853).

12464867 is an equidigital number, since it uses as much as digits as its factorization.

12464867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429852.

The product of its digits is 64512, while the sum is 38.

The square root of 12464867 is about 3530.5618533032. The cubic root of 12464867 is about 231.8618070683.

It can be divided in two parts, 12464 and 867, that added together give a palindrome (13331).

The spelling of 12464867 in words is "twelve million, four hundred sixty-four thousand, eight hundred sixty-seven".