12464623 has 2 divisors, whose sum is σ = 12464624. Its totient is φ = 12464622.

The previous prime is 12464611. The next prime is 12464651. The reversal of 12464623 is 32646421.

12464623 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (12464651) can be obtained adding 12464623 to its sum of digits (28).

It is a weak prime.

It is an emirp because it is prime and its reverse (32646421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12464623 is a prime.

It is equal to p₈₁₆₅₈₀ and since 12464623 and 816580 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 12464591 and 12464600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12464663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6232311 + 6232312.

It is an arithmetic number, because the mean of its divisors is an integer number (6232312).

Almost surely, 2^12464623 is an apocalyptic number.

12464623 is a deficient number, since it is larger than the sum of its proper divisors (1).

12464623 is an equidigital number, since it uses as much as digits as its factorization.

12464623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 28.

The square root of 12464623 is about 3530.5272977276. The cubic root of 12464623 is about 231.8602941587.

The spelling of 12464623 in words is "twelve million, four hundred sixty-four thousand, six hundred twenty-three".