12404627 has 2 divisors, whose sum is σ = 12404628. Its totient is φ = 12404626.

The previous prime is 12404603. The next prime is 12404629. The reversal of 12404627 is 72640421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12404627 - 2⁶ = 12404563 is a prime.

Together with 12404629, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12404596 and 12404605.

It is not a weakly prime, because it can be changed into another prime (12404629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6202313 + 6202314.

It is an arithmetic number, because the mean of its divisors is an integer number (6202314).

Almost surely, 2^12404627 is an apocalyptic number.

12404627 is a deficient number, since it is larger than the sum of its proper divisors (1).

12404627 is an equidigital number, since it uses as much as digits as its factorization.

12404627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 12404627 is about 3522.0203009069. The cubic root of 12404627 is about 231.4876911293.

It can be divided in two parts, 12404 and 627, that added together give a palindrome (13031).

The spelling of 12404627 in words is "twelve million, four hundred four thousand, six hundred twenty-seven".